Question

Exeocise-2
which of the following pairs of angles are complemen
tary
hao
[i]
so
Cuj​

Answer 1

Answer:

Two angles are complementary when they add up to 90 degrees. (x+y) = 90° ; x = 90-y

Two angles are supplementary when they add up to 180 degrees. (x+y)=180° ; x = 180-y