Angles Worksheet
Name: ____________________Date: ____________
Instructions: Measuring angles, classifying acute, right, and obtuse, and solving angle puzzles.
20 problems
- Complement of 21° = ____°
- Third angle of a triangle with angles 80° and 33° = ____°
- Complement of 33° = ____°
- Complement of 78° = ____°
- Third angle of a triangle with angles 69° and 58° = ____°
- Third angle of a triangle with angles 15° and 61° = ____°
- Third angle of a triangle with angles 14° and 99° = ____°
- Supplement of 30° = ____°
- Supplement of 10° = ____°
- Complement of 64° = ____°
- Third angle of a triangle with angles 62° and 70° = ____°
- Third angle of a triangle with angles 26° and 137° = ____°
- Third angle of a triangle with angles 13° and 136° = ____°
- Complement of 68° = ____°
- Supplement of 29° = ____°
- Complement of 54° = ____°
- Supplement of 152° = ____°
- Complement of 11° = ____°
- Supplement of 156° = ____°
- Supplement of 103° = ____°