Two angles are

**complementary**if they add up to 90°.For example, suppose angle A is 22°. The complementary angle to angle A would be 90° – 22° =

**68°**. When added together, angle A and its complement equal 90°.To find the complementary angle for a given angle, simply enter the value of the angle below and then click the “Calculate” button.

Complementary angle: **68°**

**Explanation:**

Complementary angle = 90° – given angle

Complementary angle = 90° – 22° = **68°**