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 18° and 65° = ____°
- Third angle of a triangle with angles 19° and 141° = ____°
- Third angle of a triangle with angles 44° and 89° = ____°
- Complement of 72° = ____°
- Third angle of a triangle with angles 22° and 61° = ____°
- Complement of 21° = ____°
- Third angle of a triangle with angles 69° and 64° = ____°
- Complement of 2° = ____°
- Supplement of 10° = ____°
- Complement of 8° = ____°
- Third angle of a triangle with angles 76° and 60° = ____°
- Third angle of a triangle with angles 13° and 51° = ____°
- Third angle of a triangle with angles 10° and 94° = ____°
- Third angle of a triangle with angles 13° and 151° = ____°
- Complement of 43° = ____°
- Supplement of 166° = ____°
- Supplement of 67° = ____°
- Complement of 42° = ____°
- Supplement of 51° = ____°
- Third angle of a triangle with angles 67° and 64° = ____°