Practice solving problems in geometry

**Quick Math Guide**

*∡ Sum of complementary angles = 90°*

*∡*

*Sum of supplementary angles = 180°*

**Practice Worksheet**

1. Find the measure of the supplement of angle of measure 50°.

2. Find the measure of the complement of angle of measure 70°.

3. Find the angle whose complement is 2 times the angle.

4. Find the angle whose supplement is 20° less than 3 times the angle.

5. An angle is One third its supplement. Find the angle.

Answers:

1. 130°

2. 20°

3. 30°

4. 50°

5. 45°