Definition of Complementary Angles
two angles whose degree measures have a sum of 90º
Complementary angles are a pair of angles that add up to a total of 90 degrees. In other words, if two angles are considered to be complementary, the measure of the first angle plus the measure of the second angle will be exactly 90 degrees. For example, an angle of 30 degrees and another angle of 60 degrees are complementary angles because 30 + 60 = 90 degrees. Complementary angles are often found in geometric shapes like triangles and rectangles, and they can also be used in everyday situations, such as measuring the height of a building or a person.
More Answers:
[next_post_link]