Complementary and Supplementary Angles

Click on the following site and learn about Complementary and Supplementary Angles.

http://www.mathopenref.com/anglesupplementary.html

Supplementary Angles:  Two angles that add up to 180 degrees.

Complementary Angles:  Two angles that add up to 90 degrees.

Click on the following site and practice new learning about Complementary and Supplementary Angles.  Go to the box that says YOUR TURN and work through examples.

http://www.mathsisfun.com/geometry/supplementary-angles.html