Answer: Supplementary angles are angles whose sum is 180 °
Interactive Supplementary AnglesPractice Problems
Click and drag around the points below to explore and discover the rule for vertical angles on your own. You can click and drag points A, B, and C.
(Full Size Interactive Supplementary Angles)
If $$m \angle 1 =32 $$ degrees, what is the $$m \angle 2 ? $$
$$ \angle c $$ and $$ \angle F $$ are supplementary. If $$m \angle C$$ is 25 degrees, what is the $$m \angle F$$?
If the ratio of two supplementary angles is 2:1, what is the measure of the larger angle?
If the ratio of two supplementary angles is 8:1, what is the measure of the smaller angle?