Angles Worksheet
Name: ____________________Date: ____________
Instructions: Measuring angles, classifying acute, right, and obtuse, and solving angle puzzles.
20 problems
- Complement of 26° = ____°
- Third angle of a triangle with angles 66° and 43° = ____°
- Supplement of 156° = ____°
- Supplement of 90° = ____°
- Third angle of a triangle with angles 19° and 70° = ____°
- Complement of 9° = ____°
- Third angle of a triangle with angles 32° and 58° = ____°
- Complement of 7° = ____°
- Supplement of 24° = ____°
- Supplement of 138° = ____°
- Complement of 1° = ____°
- Supplement of 173° = ____°
- Supplement of 111° = ____°
- Supplement of 121° = ____°
- Complement of 81° = ____°
- Third angle of a triangle with angles 21° and 140° = ____°
- Complement of 66° = ____°
- Supplement of 67° = ____°
- Complement of 63° = ____°
- Supplement of 81° = ____°