Angles Worksheet
Name: ____________________Date: ____________
Instructions: Measuring angles, classifying acute, right, and obtuse, and solving angle puzzles.
20 problems
- Complement of 77° = ____°
- Supplement of 55° = ____°
- Complement of 59° = ____°
- Supplement of 100° = ____°
- Third angle of a triangle with angles 25° and 11° = ____°
- Complement of 85° = ____°
- Supplement of 109° = ____°
- Supplement of 25° = ____°
- Supplement of 19° = ____°
- Complement of 52° = ____°
- Supplement of 35° = ____°
- Third angle of a triangle with angles 55° and 87° = ____°
- Supplement of 120° = ____°
- Complement of 88° = ____°
- Third angle of a triangle with angles 28° and 140° = ____°
- Third angle of a triangle with angles 30° and 40° = ____°
- Supplement of 149° = ____°
- Supplement of 67° = ____°
- Complement of 34° = ____°
- Third angle of a triangle with angles 11° and 61° = ____°