RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry MCQS

RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry MCQS

These Solutions are part of RS Aggarwal Solutions Class 10. Here we have given RS Aggarwal Solutions Class 10 Chapter 16 Co-ordinate Geometry MCQS.

Other Exercises

Choose the correct answer in each of the following questions.
Question 1.
Solution:
Distance between P (-6, 8) and origin O (0, 0)
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry MCQS 1

Question 2.
Solution:
Distance of the point (-3, 4) from x-axis = 4 (c)

Question 3.
Solution:
Let point P (x, 0) is on x-axis which is equidistant from points A (-1, 0) and B (5, 0)
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry MCQS 2

Question 4.
Solution:
R (5, 6) is the midpoint of the line segment joining the points A (6, 5) and B (4, y)
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry MCQS 3

Question 5.
Solution:
Point C (k, 4) divides the join of points A (2, 6) and B (5, 1) in the ratio 2 : 3
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry MCQS 4

Question 6.
Solution:
Vertices of ∆ABC are A (0, 4), B (0, 0) and C (3, 0)
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry MCQS 5

Question 7.
Solution:
A (1, 3), B (-1, 2), C (2, 5) and D (x, 4) are the vertices of a ||gm ABCD.
AB = CD
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry MCQS 6

Question 8.
Solution:
Points A (x, 2), B (-3, -4) and C (7, -5) are collinear
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry MCQS 6.1
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry MCQS 7

Question 9.
Solution:
Area of ∆ABC whose vertices are A (5, 0), B (8, 0) and C (8, 4)
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry MCQS 7.1

Question 10.
Solution:
Area of ∆ABC with vertices A (a, 0), O (0, 0) and B (0, b)
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry MCQS 8
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry MCQS 9

Question 11.
Solution:
P( \(\frac { a }{ 2 }\), 4) is midpoint of the line segment joining the points A (-6, 5) and B (-2, 3)
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry MCQS 10

Question 12.
Solution:
ABCD is a rectangle whose three vertices are B (4, 0), C (4, 3) and D (0, 3)
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry MCQS 11

Question 13.
Solution:
Let coordinates of P be (x, 7)
P divides the line segment joining the points A (1, 3) and B (4, 6) in the ratio 2 : 1
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry MCQS 12

Question 14.
Solution:
Let coordinates of one end of diameter of a circle are A (2, 3) coordinates of centre are (-2, 5)
Let coordinates of other end B of the diameter be (x, y)
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry MCQS 13

Question 15.
Solution:
In the given figure, P (5, -3) and Q (3, y) are the points of trisection of the line segment joining A (7, -2) and B (1, -5)
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry MCQS 14

Question 16.
Solution:
Midpoint of AB is P (0, 4) coordinates of B are (-2, 3)
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry MCQS 15

Question 17.
Solution:
Let point P (x, y) divides AB with vertices A(2, -5) and B (5, 2) in the ratio 2 : 3
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry MCQS 16

Question 18.
Solution:
A (-6, 7) and B (-1, -5) two points, then
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry MCQS 7.2

Question 19.
Solution:
Let point P (x, 0) on x-axis is equidistant from A (7, 6) and B (-3, 4)
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry MCQS 17
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry MCQS 18

Question 20.
Solution:
Distance of P (3, 4) from the x-axis = 4 units. (b)

Question 21.
Solution:
Let a point P (x, 0) on x-axis divides the line segment.
AB joining the points A (2, -3) and B (5, 6) in the ratio m : n.
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry MCQS 19

Question 22.
Solution:
Let a point A (0, y) on y-axis divides the line segment PQ joining the points P (-4, 2) and Q (8, 3) in the ratio of m : n.
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry MCQS 20

Question 23.
Solution:
P (-1, 1) is the midpoint of line segment joining the points A (-3, b) and B (1, b + 4)
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry MCQS 21

Question 24.
Solution:
Let the point P (x, y) divides the line segment joining the points A (2, -2) and B (3, 7) in the ratio k : 1, then
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry MCQS 22

Question 25.
Solution:
AD is the median of ∆ABC with vertices A (4, 2), B (6, 5) and C (1, 4)
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry MCQS 23

Question 26.
Solution:
A (-1, 0), B (5, -2) and C (8, 2) are the vertices of a ∆ABC then centroid
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry MCQS 24

Question 27.
Solution:
Two vertices A (-1, 4), B (5, 2) of a ∆ABC and its centroid G is (0, -3)
Let (x, y) be the co-ordinates of vertex C, then
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry MCQS 25

Question 28.
Solution:
Points A (-4, 0), B (4, 0) and C (0, 3) are vertices of a ∆ABC.
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry MCQS 26

Question 29.
Solution:
Points P (0, 6), Q (-5, 3) and R (3, 1) are the vertices of a ∆PQR
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry MCQS 27

Question 30.
Solution:
Points A (2, 3), B (5, k) and C (6, 7) are collinear
Area of ∆ABC = 0
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry MCQS 28
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry MCQS 29

Question 31.
Solution:
Points A (1, 2), B (0, 0) and C (a, b) are collinear
Area of ∆ABC = 0
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry MCQS 30

Question 32.
Solution:
A (3, 0), B (7, 0) and C (8, 4)
Area ∆ABC
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry MCQS 31

Question 33.
Solution:
AOBC is a rectangle with vertices A (0, 3), O (0, 0) and B (5, 0) and each diagonal of rectangle are equal.
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry MCQS 32

Question 34.
Solution:
Points are A (4, p) and B (1, 0)
Distance = 5 units
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry MCQS 33

Hope given RS Aggarwal Solutions Class 10 Chapter 16 Co-ordinate Geometry MCQS are helpful to complete your math homework.

If you have any doubts, please comment below. Learn Insta try to provide online math tutoring for you.

RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16D

RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16D

These Solutions are part of RS Aggarwal Solutions Class 10. Here we have given RS Aggarwal Solutions Class 10 Chapter 16 Co-ordinate Geometry Ex 16D.

Other Exercises

Very-Short-Answer Questions
Question 1.
Solution:
Points are A (-1, y), B (5, 7) and centre O (2, -3y).
Points A and B lie on the circle with centre O.
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16D 1
or y + 1 = 0, then y = -1
y = -1, 7

Question 2.
Solution:
Point A (0, 2) is equidistant from B (3, p) and also from C (p, 5)
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16D 2

Question 3.
Solution:
Three vertices of a rectangle ABCD are B (4, 0), C (4, 3) and D (0, 3)
Its diagonal are equal.
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16D 3

Question 4.
Solution:
Point P (k – 1, 2) is equidistant from two points A (3, k) and B (k, 5)
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16D 4
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16D 5

Question 5.
Solution:
Let P (x, 2) divides the join of A (12, 5) and B (4, -3) in the ration m : n.
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16D 6

Question 6.
Solution:
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16D 7
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16D 8

Question 7.
Solution:
Vertices of ∆ABC are A (7, -3), B (5, 3) and C (3, -1)
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16D 9
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16D 10

Question 8.
Solution:
Point C (k, 4) divides the join of A (2, 6) and B (5, 1) in the ratio 2 : 3
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16D 11

Question 9.
Solution:
Let a point P (x, 0) on x-axis is equidistant from two points A (-1, 0) and B (5, 0)
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16D 12

Question 10.
Solution:
Distance between two points
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16D 13

Question 11.
Solution:
The points (3, a) lies on the line 2x – 3y = 5
It will satisfy it.
2 x 3 – 3 x a = 5
6 – 3a = 5 => 3a = 6 – 5 = 1
a = \(\frac { 1 }{ 3 }\)

Question 12.
Solution:
Points A (4, 3) and B (x, 5) lie on the circle with centre O (2, 3)
OA = OB
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16D 14

Question 13.
Solution:
P (x, y) is equidistant from the point A (7, 1) and B (3, 5)
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16D 15
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16D 16

Question 14.
Solution:
O (0, 0) is the centroid of ∆ABC whose vertices are A (a, b), B (b, c) and C (c, a)
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16D 17

Question 15.
Solution:
Coordinates of centroid
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16D 18

Question 16.
Solution:
Let point P (4, 5) divides the join of A (2, 3) and B (7, 8) in the ratio m : n
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16D 19

Question 17.
Solution:
Points are given A (2, 3), B (4, k) and C (6, -3)
Points are collinear.
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16D 20

Hope given RS Aggarwal Solutions Class 10 Chapter 16 Co-ordinate Geometry Ex 16D are helpful to complete your math homework.

If you have any doubts, please comment below. Learn Insta try to provide online math tutoring for you.

RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16C

RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16C

These Solutions are part of RS Aggarwal Solutions Class 10. Here we have given RS Aggarwal Solutions Class 10 Chapter 16 Co-ordinate Geometry Ex 16C.

Other Exercises

Question 1.
Solution:
(i) In ∆ABC, vertices are A (1, 2), B (-2, 3) and C (-3, -A)
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16C 1
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16C 2
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16C 3
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16C 4
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16C 5

Question 2.
Solution:
Vertices of quadrilateral ABCD are A (3,-1), B (9, -5), C (14, 0) and D (9, 19)
Join diagonal AC.
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16C 6
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16C 7
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16C 8

Question 3.
Solution:
PQRS is a quadrilateral whose vertices are P (-5, -3), Q (-4, -6), R (2, -3) and S (1, 2)
Join PR which forms two triangles PQR and PSR.
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16C 9
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16C 10
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16C 11

Question 4.
Solution:
ABCD is a quadrilateral whose vertices are A (-3, -1), B (-2, -4), C (4, -1) and D (3, 4)
Join AC which terms two triangles ABC and ADC
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16C 12
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16C 13

Question 5.
Solution:
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16C 14
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16C 15

Question 6.
Solution:
D, E and F are the midpoints of the sides CB, CA and AB respectively of ∆ABC.
Vertices are A (2, 1), B (4, 3) and C (2, 5)
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16C 16
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16C 17

Question 7.
Solution:
Vertices of ∆ABC are A (7, -3), B (5, 3) and C (3, -1)
D is midpoint of BC
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16C 18
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16C 19
Similarly area of ∆ACD = 5 sq. units (10 – 5 = 5 sq. units)
Hence, median divides the triangle into two triangles of equal in area.

Question 8.
Solution:
In ∆ABC, coordinates of A are (1, -4) and let C and E are the midpoints of AB and AC respectively.
Coordinates of F are (2, -1) and of E are (0, -1)
Let coordinates of B be (x1, y1) and of C be (x2, y2)
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16C 20
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16C 21
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16C 22

Question 9.
Solution:
A (6, 1), B (8, 2) and C (9, 4) are the three vertices of a parallelogram ABCD.
E is the midpoint of DC.
Join AE, AC and BD which intersects at O.
O is midpoint of AC
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16C 23
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16C 24
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16C 25

Question 10.
Solution:
(i) Vertices of a ∆ABC are A (1, -3), B (4, p) and C (-9, 7) and area = 15 sq. units
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16C 26
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16C 27

Question 11.
Solution:
Vertices of ∆ABC are A (k + 1, 1), B (4, -3) and C (7, -k) and area = 6 sq. units.
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16C 28

Question 12.
Solution:
Let the vertices of a triangle ABC are A (-2, 5), B (k, -4) and C (2k + 1, 10) and area = 53 sq. units
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16C 29
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16C 30

Question 13.
Solution:
(j) Points are A (2, -2), B (-3, 8) and C (-1, 4)
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16C 31
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16C 32
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16C 33

Question 14.
Solution:
Points are A (x, 2), B (-3, -4) and C (7, -5)
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16C 34
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16C 35

Question 15.
Solution:
Points are given A (-3, 12), B (7, 6) and C (x, 9)
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16C 36

Question 16.
Solution:
Points are given P (1, 4), Q (3, y) and R (-3, 16)
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16C 37
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16C 38

Question 17.
Solution:
The given points are A (-3, 9), B (2, y) and C (4, -5)
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16C 39

Question 18.
Solution:
The points are given A (8, 1), B (3, -2k) and C (k, -5)
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16C 40

Question 19.
Solution:
The points are given A (2, 1), B (x, y) and C (7, 5)
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16C 41
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16C 42

Question 20.
Solution:
The points are given A (x, y), B (-5, 7) and C (-4, 5)
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16C 43

Question 21.
Solution:
Points are given A (a, 0), B (0, b) and C (1,1)
Points are collinear.
Area of ∆ABC = 0
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16C 44
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16C 45

Question 22.
Solution:
The points are given P (-3, 9), Q (a, ti) and R (4, -5)
Points are collinear.
Area of ∆PQR = 0
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16C 46

Question 23.
Solution:
Vertices of ∆ABC are A (0, -1), B (2, 1) and C (0, 3)
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16C 47
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16C 48
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16C 49

Question 24.
Solution:
Let A (a, a²), B (b, b²) and C (0, 0)
For the points A, B and C to collinear area of ∆ABC must be zero.
Now, area of ∆ABC
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16C 50

Hope given RS Aggarwal Solutions Class 10 Chapter 16 Co-ordinate Geometry Ex 16C are helpful to complete your math homework.

If you have any doubts, please comment below. Learn Insta try to provide online math tutoring for you.

RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16B

RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16B

These Solutions are part of RS Aggarwal Solutions Class 10. Here we have given RS Aggarwal Solutions Class 10 Chapter 16 Co-ordinate Geometry Ex 16B.

Other Exercises

Question 1.
Solution:
(i) Let P (x, y) be the required point which divides the line joining the points A (-1, 7) and B (4, -3) in the ratio 2 : 3.
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16B 1

Question 2.
Solution:
Let (7, -2) and B (1, -5) be the given points and P (x, y) and Q (x’, y’) are the points of trisection.
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16B 2
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16B 3

Question 3.
Solution:
Let coordinates of P be (x, y) which divides the line segment A (-2, -2) and B (2, -4) in
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16B 4

Question 4.
Solution:
Let the coordinates of A be (x, y) which lies on line joining P (6, -6) and Q (-4, -1)
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16B 5

Question 5.
Solution:
Points P, Q, R and S divides a line segment joining the points A (1, 2) and B (6, 7) in 5 equal parts.
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16B 6
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16B 7
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16B 8

Question 6.
Solution:
Points P, Q and R in order divide a line segment joining the points A (1, 6) and B (5, -2) in 4 equal parts.
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16B 9
P divides AB in the ratio of 1 : 3 Let coordinates of P be (x, y), then
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16B 10
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16B 11

Question 7.
Solution:
The line segment joining the point A (3, -4) and B (1, 2) is trisected by the points P (p, -2) and Q(\(\frac { 1 }{ 2 }\), q).
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16B 12
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16B 13

Question 8.
Solution:
Mid point of the line segment joining the points A (3, 0) and B (-5, 4)
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16B 14

Question 9.
Solution:
(2, p) is the mid point of the line segment joining the points A (6, -5), B (-2, 11)
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16B 15

Question 10.
Solution:
Mid point of the line segment joining the points A (2a, 4) and B (-2, 3b) is C (1, 2a + 1)
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16B 16

Question 11.
Solution:
The line segment joining the points A (-2, 9) and B (6, 3) is a diameter of a circle with centre C.
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16B 17

Question 12.
Solution:
AB is diameter of a circle with centre C.
Coordinates of C (2, -3) and of B (1, 4)
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16B 18

Question 13.
Solution:
Let P (2, 5) divides the line segment joining the points A (8,2) and B (-6, 9) in the ratio m : n
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16B 19

Question 14.
Solution:
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16B 20

Question 15.
Solution:
Let P (m, 6) divides the join of A (-4, 3) and B (2, 8) in the ratio k : 1
Then coordinates of P will be
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16B 21
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16B 22

Question 16.
Solution:
Let point P (-3, k) divides the join of A (-5, -4) and B (-2, 3) in the ratio m : n, then
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16B 23

Question 17.
Solution:
Let point P on the x-axis divides the line segment joining the points A (2, -3) and B (5, 6) the ratio m : n
Let P is the point on x-axis whose coordinates are (x, 0)
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16B 24
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16B 25

Question 18.
Solution:
Let a point P on y-axis divides the line segment joining the points A (-2, -3) and B (3, 7) in the ratio m : n
Let the coordinates of P be (0, y)
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16B 26

Question 19.
Solution:
Let a point P (x, y) on the given line x – y – 2 = 0 divides the line segment joining the points A (3, -1) and B (8, 9) in the ratio m : n, then
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16B 27
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16B 28

Question 20.
Solution:
Vertices of ∆ABC are A (0, -1), B (2, 1) and C (0, 3)
Let AD, BE and CF are the medians of sides BC, CA and AB respectively, then
Coordinates of D will be =
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16B 29
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16B 30

Question 21.
Solution:
Centroid of ∆ABC where coordinates of A are (-1, 0), of B are (5, -2) and of C are (8, 2)
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16B 31

Question 22.
Solution:
G (-2, 1) is the centroid of ∆ABC whose vertex A is (1, -6) and B is (-5, 2)
Let the vertex C be (x, y), then
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16B 32

Question 23.
Solution:
O (0, 0) is the centroid of ∆ABC in which B is (-3, 1), C is (0, -2)
Let A be (x, y), then
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16B 33

Question 24.
Solution:
Points are A (3, 1), B (0, -2), C (1, 1) and D (4, 4)
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16B 34

Question 25.
Solution:
Points P (a, -11), Q (5, b), R (2, 15) and S (1, 1) are the vertices of a parallelogram PQRS.
Diagonals of a parallelogram bisect each other.
O is mid point of PR and QS.
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16B 35

Question 26.
Solution:
Three vertices of a parallelogram ABCD are A (1, -2), B (3, 6), C (5, 10).
Let fourth vertices D be (x, y)
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16B 36
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16B 37

Question 27.
Solution:
Let a point P (0, y) on 7-axis, divides the line segment joining the points (-4, 7) and (3, -7) in the ratio m : n
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16B 38

Question 28.
Solution:
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16B 39
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16B 40

Question 29.
Solution:
Let a point P (x, 0) divides the line segment joining the points A (3, -3) and B (-2, 2) in the ratio m : n
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16B 41

Question 30.
Solution:
Base QR of an equilateral APQR lies on x- axis is O (0, 0) is mid point PQR and coordinate of Q are (-4, 0).
Coordinate of R will be (4, 0)
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16B 42

Question 31.
Solution:
Base BC of an equilateral triangle ABC lies on y-axis in such a way that origin O (0, 0) lies is the middle of BC and coordinates of C are (0, -3).
Coordinates of B will be (0, 3)
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16B 43
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16B 44

Question 32.
Solution:
Let the points P (-1, y) lying on the line segment joining points A (-3, 10) and B (6, -8) divides it in the ratio m : n.
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16B 45

Question 33.
Solution:
In rectangle ABCD, A (-1, -1), B (-1, 4), C (5, 4), D (5, -1)
P, Q, R and S are the mid points of AB, BC, CD and DA respectively.
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16B 46
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16B 47
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16B 48

Question 34.
Solution:
P is mid point of line segment joining the points A (-10, 4) and B (-2, 0)
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16B 49
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16B 50

Question 35.
Solution:
Let coordinates of P and Q be (0, y) and (x, 0) respectively.
Let M (2, -5) be the mid-point of PQ.
By midpoint formula
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16B 51

Question 36.
Solution:
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16B 52
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16B 53

Question 37.
Solution:
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16B 54
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16B 55
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16B 56

Question 38.
Solution:
Let the other two vertices be (h, k) and (m, n).
Hence, the vertices in order are (3, 2), (-1, 0), (h, k) and (m, n).
It is to be kept in mind that the diagonals of a parallelogram bisect each other.
Hence, the point of intersection (2, -5) is the midpoint of the diagonal whose ends are (3, 2) and (h, k). Then
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16B 57

Hope given RS Aggarwal Solutions Class 10 Chapter 16 Co-ordinate Geometry Ex 16B are helpful to complete your math homework.

If you have any doubts, please comment below. Learn Insta try to provide online math tutoring for you.

RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16A

RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16A

These Solutions are part of RS Aggarwal Solutions Class 10. Here we have given RS Aggarwal Solutions Class 10 Chapter 16 Co-ordinate Geometry Ex 16A.

Other Exercises

Question 1.
Solution:
(i) A (9, 3) and B (15, 11)
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16A 1
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16A 2
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16A 3

Question 2.
Solution:
Distance from origin O (0, 0) and the given points (x, y) = √(x² + y²)
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16A 4
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16A 5

Question 3.
Solution:
Points A (x, -1), B (5, 3) and AB = 5 units
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16A 6

Question 4.
Solution:
Points A (2, -3), B (10, y) and AB = 10
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16A 7

Question 5.
Solution:
Points P (x, 4), Q (9, 10) and PQ = 10
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16A 8

Question 6.
Solution:
Point A (x, 2) is equidistant from B (8, -2 and C (2, -2)
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16A 9

Question 7.
Solution:
A (0, 2) is equidistant from B (3, p) and C ip, 5)
Then AB = AC
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16A 10

Question 8.
Solution:
Let point P (x, 0) is on x-axis and P is equidistant from A (2, -5) and B (-2, 9)
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16A 11

Question 9.
Solution:
Let the points on x-axis be P (x,, 0) and Q (x2, 0) and A (11, -8)
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16A 12
or x – 5 = 0, then x = 5
Points are (17, 0) and (5, 0)

Question 10.
Solution:
Let point P (0, y) is on the y-axis, then
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16A 13

Question 11.
Solution:
P (x, y) is equidistant from A (5, 1) and B (-1, 5)
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16A 14

Question 12.
Solution:
P (x, y) is equidistant from A (6, -1) and B (2, 3)
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16A 15

Question 13.
Solution:
Let the coordinates of the points be O (x, y)
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16A 16

Question 14.
Solution:
Points A (4, 3) and B (x, 5) lie on a circle with centre O (2, 3)
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16A 17

Question 15.
Solution:
Point C (-2, 3) is equidistant from points A (3, -1) and B (x, 8)
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16A 18

Question 16.
Solution:
Point P (2, 2) is equidistant from the two points A (-2, k) and B (-2k, -3)
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16A 19
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16A 19

Question 17.
Solution:
(i) Let point P (x, y) is equidistant from A (a + b, b – a) and B (a – b, a + b), then
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16A 21

Question 18.
Solution:
We know that if the sum of any two of these distances is equal to the distance of the third, then the points are collinear.
Now, (i) Let the points are A (1, -1), B (5, 2), C (9, 5)
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16A 22
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16A 23
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16A 24
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16A 25

Question 19.
Solution:
The points are A (7, 10), B (-2, 5) apd C (3, -4)
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16A 26

Question 20.
Solution:
Points are A (3, 0), B (6, 4) and C (-1, 3)
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16A 27

Question 21.
Solution:
Points are A (5, 2), B (2, -2) and C (-2, t)
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16A 28

Question 22.
Solution:
Points are A (2, 4), B (2, 6) and C (2 + √3, 5)
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16A 29

Question 23.
Solution:
Let the points are A (-3, -3), B (3, 3), C (-3√3, 3√3)
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16A 30

Question 24.
Solution:
Points are A (-5, 6), B (3, 0), C (9, 8)
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16A 31
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16A 32

Question 25.
Solution:
Points are O (0, 0), A (3, √3) and B (3, -√3)
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16A 33

Question 26.
Solution:
(i) Points are A (3, 2), B (0, 5), C (-3, 2), D (0, -1)
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16A 34
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16A 35
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16A 36

Question 27.
Solution:
Points are A (-3, 2), B (-5, -5), C (2, -3), D (4, 4)
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16A 37
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16A 38

Question 28.
Solution:
Points are A (3, 0), B (4, 5), C (-1, 4) and D (-2, -1)
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16A 39
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16A 40

Question 29.
Solution:
Points are A (6, 1), B (8, 2), C (9, 4) and D (7, 3)
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16A 41
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16A 42

Question 30.
Solution:
Points are A (2, 1), B (5, 2), C (6, 4) and D (3, 3)
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16A 43

Question 31.
Solution:
Points are A (1, 2), B (4, 3), C (6, 6) and D (3, 5)
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16A 44
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16A 45

Question 32.
Solution:
(i) Points are A (-4, -1), B (-2, -4), C (4, 0) and D (2, 3)
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16A 46
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16A 47
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16A 48
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16A 49

Question 33.
Solution:
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16A 50
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16A 51
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16A 52

Question 34.
Solution:
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16A 53
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16A 54
RS Aggarwal Class 10 Solutions Chapter 16 Co-ordinate Geometry Ex 16A 55

Hope given RS Aggarwal Solutions Class 10 Chapter 16 Co-ordinate Geometry Ex 16A are helpful to complete your math homework.

If you have any doubts, please comment below. Learn Insta try to provide online math tutoring for you.