Angles Worksheet
Name: ____________________Date: ____________
Instructions: Measuring angles, classifying acute, right, and obtuse, and solving angle puzzles.
20 problems
- Third angle of a triangle with angles 16° and 91° = ____°
- Complement of 12° = ____°
- Complement of 16° = ____°
- Complement of 75° = ____°
- Third angle of a triangle with angles 67° and 76° = ____°
- Third angle of a triangle with angles 13° and 60° = ____°
- Third angle of a triangle with angles 19° and 89° = ____°
- Complement of 30° = ____°
- Complement of 70° = ____°
- Complement of 71° = ____°
- Complement of 38° = ____°
- Complement of 28° = ____°
- Complement of 83° = ____°
- Supplement of 140° = ____°
- Third angle of a triangle with angles 30° and 121° = ____°
- Supplement of 81° = ____°
- Supplement of 168° = ____°
- Complement of 43° = ____°
- Complement of 19° = ____°
- Third angle of a triangle with angles 17° and 64° = ____°