NCERT Class 7 Mathematics Solutions: Chapter 5 – Linear and Angles Exercise 5.1 Part 1 (For CBSE, ICSE, IAS, NET, NRA 2022)

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Understanding of Linear Pair, a Straight Angle Contains 180 …

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