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Math Video Definitions -Complementary and Supplementary Angles

​Math Words-Video Definition

Complementary angles are two angles that add to 90 degrees

Supplementary angles are two angles that add to 180 degrees.

It is easy to confuse the two angles so you can remember complementary by remember it starts with the letter c like a corner which has a 90 degree measurement.

Supplementary begins with S like a straight line, and a straight line has a 180 degree measurement.