Angles Worksheet
Name: ____________________Date: ____________
Instructions: Measuring angles, classifying acute, right, and obtuse, and solving angle puzzles.
20 problems
- Third angle of a triangle with angles 71° and 37° = ____°
- Complement of 87° = ____°
- Complement of 89° = ____°
- Complement of 66° = ____°
- Supplement of 51° = ____°
- Third angle of a triangle with angles 22° and 140° = ____°
- Complement of 86° = ____°
- Third angle of a triangle with angles 48° and 63° = ____°
- Complement of 53° = ____°
- Third angle of a triangle with angles 42° and 53° = ____°
- Third angle of a triangle with angles 36° and 64° = ____°
- Third angle of a triangle with angles 47° and 78° = ____°
- Supplement of 173° = ____°
- Third angle of a triangle with angles 37° and 25° = ____°
- Third angle of a triangle with angles 16° and 126° = ____°
- Complement of 78° = ____°
- Complement of 69° = ____°
- Complement of 3° = ____°
- Complement of 8° = ____°
- Third angle of a triangle with angles 54° and 30° = ____°