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 71° and 47° = ____°
- Third angle of a triangle with angles 54° and 100° = ____°
- Third angle of a triangle with angles 75° and 80° = ____°
- Supplement of 11° = ____°
- Supplement of 51° = ____°
- Third angle of a triangle with angles 21° and 31° = ____°
- Supplement of 170° = ____°
- Supplement of 73° = ____°
- Complement of 36° = ____°
- Complement of 73° = ____°
- Supplement of 85° = ____°
- Third angle of a triangle with angles 65° and 78° = ____°
- Supplement of 151° = ____°
- Supplement of 23° = ____°
- Third angle of a triangle with angles 61° and 92° = ____°
- Third angle of a triangle with angles 17° and 28° = ____°
- Complement of 67° = ____°
- Supplement of 114° = ____°
- Third angle of a triangle with angles 19° and 140° = ____°
- Complement of 28° = ____°