Question

here are pairs of complementary and supplementary angles.
describe what you think these terms mean.
complementary angles...
supplementary angles...

Explanation:

1. For complementary angles: The example shows two 45° angles that form a right angle (90° total). This defines the term.
2. For supplementary angles: The example shows a 30° angle and a 150° angle that form a straight angle (180° total). This defines the term.

Answer:

Complementary angles... are two angles whose measures add up to 90°.
Supplementary angles... are two angles whose measures add up to 180°.