Angles Worksheet
Name: ____________________Date: ____________
Instructions: Measuring angles, classifying acute, right, and obtuse, and solving angle puzzles.
20 problems
- Supplement of 23° = ____°
- Third angle of a triangle with angles 75° and 54° = ____°
- Third angle of a triangle with angles 80° and 90° = ____°
- Supplement of 120° = ____°
- Complement of 28° = ____°
- Third angle of a triangle with angles 36° and 45° = ____°
- Supplement of 138° = ____°
- Third angle of a triangle with angles 73° and 22° = ____°
- Supplement of 21° = ____°
- Supplement of 142° = ____°
- Supplement of 49° = ____°
- Third angle of a triangle with angles 58° and 90° = ____°
- Complement of 52° = ____°
- Complement of 29° = ____°
- Complement of 61° = ____°
- Supplement of 128° = ____°
- Complement of 36° = ____°
- Supplement of 25° = ____°
- Complement of 89° = ____°
- Third angle of a triangle with angles 71° and 71° = ____°