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 39° and 16° = ____°
- Third angle of a triangle with angles 57° and 35° = ____°
- Third angle of a triangle with angles 80° and 19° = ____°
- Complement of 54° = ____°
- Third angle of a triangle with angles 65° and 98° = ____°
- Third angle of a triangle with angles 68° and 14° = ____°
- Complement of 28° = ____°
- Complement of 73° = ____°
- Third angle of a triangle with angles 42° and 127° = ____°
- Supplement of 13° = ____°
- Supplement of 78° = ____°
- Complement of 8° = ____°
- Complement of 9° = ____°
- Complement of 75° = ____°
- Supplement of 171° = ____°
- Third angle of a triangle with angles 51° and 113° = ____°
- Third angle of a triangle with angles 39° and 50° = ____°
- Supplement of 75° = ____°
- Supplement of 136° = ____°
- Supplement of 155° = ____°