NCERT Solutions for Class 8 Maths Chapter 4 Practical Geometry Ex 4.4

NCERT Solutions for Class 8 Maths Chapter 4 Practical Geometry Ex 4.4 are part of NCERT Solutions for Class 8 Maths. Here we have given NCERT Solutions for Class 8 Maths Chapter 4 Practical Geometry Ex 4.4.

Board CBSE
Textbook NCERT
Class Class 8
Subject Maths
Chapter Chapter 4
Chapter Name Practical Geometry
Exercise Ex 4.4
Number of Questions Solved 1
Category NCERT Solutions

NCERT Solutions for Class 8 Maths Chapter 4 Practical Geometry Ex 4.4

Question 1.
Construct the following quadrilaterals:
(i) Quadrilateral DEAR
DE = 4 cm
EA = 5 cm
AR = 4.5 cm
∠E = 60°
∠A = 90°

(ii) Quadrilateral TRUE
TR = 3.5 cm
RU = 3 cm
UE = 4 cm
∠R = 75°
∠U= 120°
Solution.
(i) Steps of Construction

  1. Draw DE = 4 cm.
  2. At E, draw ray EX such that ∠DEX = 60°.
  3. From ray EX, cut EA = 5 cm.
    NCERT Solutions for Class 8 Maths Chapter 4 Practical Geometry Ex 4.4 1
  4. At A, draw ray AY such that ∠EAY = 90°.
  5. Cut AR = 4.5 cm from ray AY.
  6. Join RD.

Then, DEAR is the required quadrilateral.

(ii) Steps of Construction

  1. Draw TR = 3.5 cm.
  2. At R, draw ray RX such that ∠TRX = 75°.
    NCERT Solutions for Class 8 Maths Chapter 4 Practical Geometry Ex 4.4 2
  3. Cut RU = 3 cm from ray RX.
  4. At U, draw ray UY such that ∠RUY = 120°.
  5. Cut UE = 4 cm from ray UY.
  6. Join ET.

Then, TRUE is the required quadrilateral.

 

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