Question

Tick ($\surd$)the correct answer in each of the following:

The pair of complementary angles is:

• A. $25°,65°$
• B. $80°,20°$
• C. $120°,30°$
• D. $85°,95°$

Answer 1

The correct option is A

$25°,65°$

Complementary angles are angles whose sum is equal to $90°$.

Sum of $$\begin{gathered} =25°+65°=90° \\ =80°+20°=100° \\ =120°+30°=150° \\ =85°+95°=180° \end{gathered}$$

Hence, the pair of complementary angles is $25°,65°$.