Angles Worksheet
Name: ____________________Date: ____________
Instructions: Measuring angles, classifying acute, right, and obtuse, and solving angle puzzles.
20 problems
- Complement of 21° = ____°
- Complement of 85° = ____°
- Supplement of 57° = ____°
- Complement of 88° = ____°
- Third angle of a triangle with angles 34° and 51° = ____°
- Third angle of a triangle with angles 21° and 56° = ____°
- Supplement of 60° = ____°
- Third angle of a triangle with angles 19° and 130° = ____°
- Supplement of 178° = ____°
- Supplement of 144° = ____°
- Supplement of 77° = ____°
- Complement of 65° = ____°
- Supplement of 165° = ____°
- Supplement of 108° = ____°
- Supplement of 51° = ____°
- Third angle of a triangle with angles 58° and 106° = ____°
- Supplement of 118° = ____°
- Third angle of a triangle with angles 71° and 85° = ____°
- Complement of 2° = ____°
- Complement of 31° = ____°