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 20° and 34° = ____°
- Third angle of a triangle with angles 11° and 134° = ____°
- Complement of 53° = ____°
- Complement of 23° = ____°
- Complement of 76° = ____°
- Third angle of a triangle with angles 66° and 61° = ____°
- Complement of 74° = ____°
- Complement of 50° = ____°
- Complement of 12° = ____°
- Complement of 65° = ____°
- Complement of 78° = ____°
- Third angle of a triangle with angles 72° and 42° = ____°
- Supplement of 131° = ____°
- Supplement of 28° = ____°
- Complement of 75° = ____°
- Complement of 82° = ____°
- Complement of 47° = ____°
- Third angle of a triangle with angles 41° and 21° = ____°
- Supplement of 96° = ____°
- Third angle of a triangle with angles 43° and 60° = ____°