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 13° and 139° = ____°
- Complement of 36° = ____°
- Complement of 21° = ____°
- Third angle of a triangle with angles 53° and 85° = ____°
- Third angle of a triangle with angles 60° and 47° = ____°
- Supplement of 137° = ____°
- Third angle of a triangle with angles 78° and 53° = ____°
- Third angle of a triangle with angles 18° and 45° = ____°
- Supplement of 164° = ____°
- Third angle of a triangle with angles 32° and 60° = ____°
- Third angle of a triangle with angles 78° and 65° = ____°
- Supplement of 138° = ____°
- Third angle of a triangle with angles 31° and 89° = ____°
- Third angle of a triangle with angles 79° and 74° = ____°
- Supplement of 139° = ____°
- Complement of 29° = ____°
- Third angle of a triangle with angles 57° and 34° = ____°
- Complement of 72° = ____°
- Complement of 41° = ____°