Angles Worksheet
Name: ____________________Date: ____________
Instructions: Measuring angles, classifying acute, right, and obtuse, and solving angle puzzles.
20 problems
- Complement of 55° = ____°
- Supplement of 173° = ____°
- Third angle of a triangle with angles 51° and 89° = ____°
- Supplement of 96° = ____°
- Complement of 11° = ____°
- Third angle of a triangle with angles 45° and 81° = ____°
- Third angle of a triangle with angles 57° and 58° = ____°
- Supplement of 51° = ____°
- Complement of 39° = ____°
- Supplement of 85° = ____°
- Complement of 45° = ____°
- Third angle of a triangle with angles 69° and 42° = ____°
- Complement of 34° = ____°
- Third angle of a triangle with angles 35° and 96° = ____°
- Supplement of 41° = ____°
- Complement of 56° = ____°
- Complement of 61° = ____°
- Complement of 89° = ____°
- Complement of 78° = ____°
- Third angle of a triangle with angles 58° and 15° = ____°