Angles Worksheet
Name: ____________________Date: ____________
Instructions: Measuring angles, classifying acute, right, and obtuse, and solving angle puzzles.
20 problems
- Complement of 23° = ____°
- Third angle of a triangle with angles 71° and 89° = ____°
- Third angle of a triangle with angles 29° and 134° = ____°
- Supplement of 54° = ____°
- Supplement of 107° = ____°
- Supplement of 131° = ____°
- Complement of 30° = ____°
- Supplement of 144° = ____°
- Complement of 86° = ____°
- Supplement of 127° = ____°
- Complement of 48° = ____°
- Supplement of 88° = ____°
- Third angle of a triangle with angles 40° and 107° = ____°
- Third angle of a triangle with angles 28° and 99° = ____°
- Supplement of 72° = ____°
- Complement of 79° = ____°
- Supplement of 129° = ____°
- Third angle of a triangle with angles 16° and 54° = ____°
- Complement of 49° = ____°
- Complement of 27° = ____°