What are Complementary & Supplementary Angles in Geometry? - [3]

More Lessons: http://www.MathAndScience.com Twitter:   / jasongibsonmath   In this lesson, you will learn the difference between complementary and supplementary angles in geometry. Complementary angles add up to 90 degrees. Supplementary angles add up to 180 degrees. We will use the definition of a complementary angle and a supplementary angle in geometry figures to solve problems.