Last updated at Sept. 28, 2021 by Teachoo

Transcript

Ex 5.1, 3 Identify which of the following pairs of angles are complementary and which are supplementary. (i) 65°, 115°Complementary angles have sum 90° Supplementary angles have sum 180° 65°, 115° Sum of angles = 65° + 115° = 180° Since sum is 180° They are supplementary angles.

Ex 5.1

Ex 5.1, 1 (i)

Ex 5.1, 1 (ii)

Ex 5.1, 1 (iii)

Ex 5.1, 2 (i)

Ex 5.1, 2 (ii)

Ex 5.1, 2 (iii)

Ex 5.1, 3 (i) You are here

Ex 5.1, 3 (ii)

Ex 5.1, 3 (iii)

Ex 5.1, 3 (iv)

Ex 5.1, 3 (v)

Ex 5.1, 3 (vi)

Ex 5.1, 4 Important

Ex 5.1, 5

Ex 5.1, 6 Important

Ex 5.1, 7

Ex 5.1, 8 Important

Ex 5.1, 9 Important

Ex 5.1, 10

Ex 5.1, 11

Ex 5.1, 12 (i)

Ex 5.1, 12 (ii) Important

Ex 5.1, 13 (i) Important

Ex 5.1, 13 (ii)

Ex 5.1, 13 (iii)

Ex 5.1, 13 (iv)

Ex 5.1, 13 (v)

Ex 5.1, 13 (vi)

Ex 5.1, 14 Important

About the Author

Davneet Singh

Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 10 years. He provides courses for Maths and Science at Teachoo.