Complementary angles are two angles whose measures add up to 90 degrees. For example, if angle A measures 40 degrees, angle B measures 50 degrees, then angles A and B are complementary because 40+50=90 degrees. We can also say that angle A is the complement of angle B and vice versa.

Complementary angles are two angles that add up to 90 degrees. When two lines intersect, four angles are created; two pairs of opposite angles are considered complementary. It is important to note that all four of these angles will add up to 360 degrees.

Complementary angles are a pair of angles whose measures add up to 90 degrees. When two angles are complementary, each angle is said to be the complement of the other. For example, if one angle measures 30 degrees, its complement would be an angle measuring 60 degrees, because 30 + 60 equals 90.