Angles Worksheet
Name: ____________________Date: ____________
Instructions: Measuring angles, classifying acute, right, and obtuse, and solving angle puzzles.
20 problems
- Complement of 2° = ____°
- Third angle of a triangle with angles 51° and 112° = ____°
- Supplement of 172° = ____°
- Third angle of a triangle with angles 23° and 60° = ____°
- Complement of 42° = ____°
- Supplement of 100° = ____°
- Third angle of a triangle with angles 10° and 89° = ____°
- Supplement of 158° = ____°
- Supplement of 109° = ____°
- Third angle of a triangle with angles 65° and 49° = ____°
- Supplement of 120° = ____°
- Supplement of 107° = ____°
- Third angle of a triangle with angles 34° and 28° = ____°
- Supplement of 141° = ____°
- Supplement of 19° = ____°
- Complement of 4° = ____°
- Complement of 45° = ____°
- Supplement of 144° = ____°
- Complement of 53° = ____°
- Supplement of 38° = ____°