Angles Worksheet
Name: ____________________Date: ____________
Instructions: Measuring angles, classifying acute, right, and obtuse, and solving angle puzzles.
20 problems
- Complement of 45° = ____°
- Third angle of a triangle with angles 68° and 99° = ____°
- Complement of 59° = ____°
- Third angle of a triangle with angles 20° and 104° = ____°
- Complement of 68° = ____°
- Complement of 10° = ____°
- Supplement of 131° = ____°
- Third angle of a triangle with angles 11° and 83° = ____°
- Supplement of 10° = ____°
- Third angle of a triangle with angles 71° and 74° = ____°
- Supplement of 19° = ____°
- Complement of 51° = ____°
- Supplement of 21° = ____°
- Supplement of 130° = ____°
- Complement of 23° = ____°
- Third angle of a triangle with angles 80° and 35° = ____°
- Third angle of a triangle with angles 41° and 67° = ____°
- Supplement of 148° = ____°
- Supplement of 12° = ____°
- Supplement of 92° = ____°