NCERT Class 7 Mathematics Solutions: Chapter 5 –Linear and Angles Exercise 5.1 Part 1

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Understanding of Linear Pair, a straight angle contains 180 …

Understanding of Linear Pair

1. Find the complement of each of the following angles:

Given the Angle Which Made 20 Degree

Given the Angle Which Made 63 Degree

Given the Angle Which Made 57 Degree

Answer:

Complementary angle given angle

(i) Complement of

(ii) Complement of

(iii) Complement of

2. Find the supplement of each of the following angles:

Given the Angle Which is Made 105 Degree

Given the Angle Which is Made 87 Degree

Given the Angle Which is Made 154 Degree

Answer:

Supplementary angle given angle

(i) Supplement of

(ii) Supplement of

(iii) Supplement of