Angles Worksheet
Name: ____________________Date: ____________
Instructions: Measuring angles, classifying acute, right, and obtuse, and solving angle puzzles.
20 problems
- Complement of 23° = ____°
- Supplement of 170° = ____°
- Third angle of a triangle with angles 77° and 58° = ____°
- Complement of 78° = ____°
- Complement of 11° = ____°
- Complement of 1° = ____°
- Supplement of 86° = ____°
- Supplement of 139° = ____°
- Complement of 80° = ____°
- Complement of 68° = ____°
- Third angle of a triangle with angles 20° and 43° = ____°
- Complement of 12° = ____°
- Third angle of a triangle with angles 21° and 34° = ____°
- Supplement of 34° = ____°
- Third angle of a triangle with angles 29° and 72° = ____°
- Complement of 71° = ____°
- Complement of 66° = ____°
- Supplement of 71° = ____°
- Third angle of a triangle with angles 16° and 20° = ____°
- Complement of 83° = ____°