Lesson Worksheet: Complementary and Supplementary Angles Mathematics • 7th Grade
In this worksheet, we will practice identifying complementary and supplementary angles and applying these properties in order to find a missing angle.
Q4:
If and are complementary, , and complements , which of the following is equal to ?
- A
- B
- C
Q5:
Find the measure of the angle which supplements the angle measuring .
Q9:
Find the value of .
Q10:
Classify the following pair of angles as complementary, supplementary, vertical, or neither.
- Acomplementary
- Bneither
- Cvertical
- Dsupplementary