Angles Worksheet
Name: ____________________Date: ____________
Instructions: Measuring angles, classifying acute, right, and obtuse, and solving angle puzzles.
20 problems
- Complement of 81° = ____°
- Supplement of 133° = ____°
- Third angle of a triangle with angles 28° and 15° = ____°
- Complement of 23° = ____°
- Complement of 21° = ____°
- Complement of 18° = ____°
- Complement of 7° = ____°
- Complement of 89° = ____°
- Third angle of a triangle with angles 26° and 19° = ____°
- Complement of 15° = ____°
- Complement of 60° = ____°
- Complement of 62° = ____°
- Complement of 78° = ____°
- Complement of 26° = ____°
- Third angle of a triangle with angles 20° and 145° = ____°
- Complement of 84° = ____°
- Third angle of a triangle with angles 39° and 61° = ____°
- Third angle of a triangle with angles 53° and 59° = ____°
- Complement of 64° = ____°
- Third angle of a triangle with angles 39° and 74° = ____°