Angles Worksheet
Name: ____________________Date: ____________
Instructions: Measuring angles, classifying acute, right, and obtuse, and solving angle puzzles.
20 problems
- Complement of 20° = ____°
- Third angle of a triangle with angles 57° and 45° = ____°
- Third angle of a triangle with angles 64° and 53° = ____°
- Supplement of 149° = ____°
- Third angle of a triangle with angles 30° and 111° = ____°
- Supplement of 121° = ____°
- Complement of 3° = ____°
- Third angle of a triangle with angles 55° and 32° = ____°
- Complement of 62° = ____°
- Third angle of a triangle with angles 54° and 49° = ____°
- Complement of 13° = ____°
- Supplement of 53° = ____°
- Complement of 78° = ____°
- Third angle of a triangle with angles 27° and 74° = ____°
- Third angle of a triangle with angles 58° and 23° = ____°
- Third angle of a triangle with angles 44° and 72° = ____°
- Complement of 6° = ____°
- Supplement of 147° = ____°
- Third angle of a triangle with angles 42° and 79° = ____°
- Complement of 88° = ____°