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 92° = ____°
- Complement of 58° = ____°
- Complement of 34° = ____°
- Complement of 87° = ____°
- Third angle of a triangle with angles 12° and 11° = ____°
- Complement of 71° = ____°
- Complement of 70° = ____°
- Complement of 52° = ____°
- Third angle of a triangle with angles 11° and 133° = ____°
- Third angle of a triangle with angles 49° and 40° = ____°
- Third angle of a triangle with angles 34° and 110° = ____°
- Complement of 14° = ____°
- Complement of 33° = ____°
- Supplement of 139° = ____°
- Supplement of 114° = ____°
- Supplement of 149° = ____°
- Supplement of 36° = ____°
- Complement of 63° = ____°
- Supplement of 40° = ____°
- Supplement of 113° = ____°