Question

What is an complementary angle?

Answer 1

Step-by-step explanation:

Angles whose sum is 90° .

For ex - 30° and 60°

Answer 2

Answer/Step-by-step explanation:

Complementary angle is two angle that add up to 90 degree.

Complementary angle also put together form a right angle.

ex:

To determine the complement, subtract the given angle from 90. 90 - 43 = 47° The complement of 43° is 47°.