Angles Worksheet
Name: ____________________Date: ____________
Instructions: Measuring angles, classifying acute, right, and obtuse, and solving angle puzzles.
20 problems
- Supplement of 30° = ____°
- Supplement of 13° = ____°
- Third angle of a triangle with angles 54° and 45° = ____°
- Third angle of a triangle with angles 12° and 131° = ____°
- Third angle of a triangle with angles 20° and 135° = ____°
- Third angle of a triangle with angles 59° and 14° = ____°
- Complement of 55° = ____°
- Third angle of a triangle with angles 41° and 118° = ____°
- Supplement of 55° = ____°
- Third angle of a triangle with angles 73° and 21° = ____°
- Third angle of a triangle with angles 12° and 112° = ____°
- Supplement of 99° = ____°
- Supplement of 75° = ____°
- Complement of 9° = ____°
- Complement of 72° = ____°
- Third angle of a triangle with angles 78° and 56° = ____°
- Third angle of a triangle with angles 10° and 150° = ____°
- Supplement of 6° = ____°
- Complement of 88° = ____°
- Supplement of 157° = ____°