Angles Worksheet
Name: ____________________Date: ____________
Instructions: Measuring angles, classifying acute, right, and obtuse, and solving angle puzzles.
20 problems
- Complement of 71° = ____°
- Complement of 82° = ____°
- Complement of 61° = ____°
- Third angle of a triangle with angles 10° and 57° = ____°
- Third angle of a triangle with angles 21° and 89° = ____°
- Complement of 87° = ____°
- Supplement of 81° = ____°
- Supplement of 166° = ____°
- Complement of 85° = ____°
- Complement of 22° = ____°
- Third angle of a triangle with angles 53° and 31° = ____°
- Supplement of 158° = ____°
- Complement of 4° = ____°
- Third angle of a triangle with angles 30° and 63° = ____°
- Supplement of 165° = ____°
- Supplement of 171° = ____°
- Third angle of a triangle with angles 35° and 18° = ____°
- Third angle of a triangle with angles 28° and 58° = ____°
- Supplement of 77° = ____°
- Supplement of 99° = ____°