Angles Worksheet
Name: ____________________Date: ____________
Instructions: Measuring angles, classifying acute, right, and obtuse, and solving angle puzzles.
20 problems
- Supplement of 138° = ____°
- Complement of 69° = ____°
- Third angle of a triangle with angles 79° and 80° = ____°
- Complement of 42° = ____°
- Complement of 75° = ____°
- Third angle of a triangle with angles 45° and 20° = ____°
- Third angle of a triangle with angles 35° and 109° = ____°
- Third angle of a triangle with angles 44° and 125° = ____°
- Third angle of a triangle with angles 44° and 86° = ____°
- Third angle of a triangle with angles 64° and 12° = ____°
- Third angle of a triangle with angles 25° and 53° = ____°
- Supplement of 65° = ____°
- Supplement of 67° = ____°
- Supplement of 94° = ____°
- Supplement of 121° = ____°
- Complement of 51° = ____°
- Supplement of 98° = ____°
- Third angle of a triangle with angles 21° and 93° = ____°
- Supplement of 166° = ____°
- Third angle of a triangle with angles 22° and 80° = ____°