Angles Worksheet
Name: ____________________Date: ____________
Instructions: Measuring angles, classifying acute, right, and obtuse, and solving angle puzzles.
20 problems
- Complement of 78° = ____°
- Third angle of a triangle with angles 78° and 63° = ____°
- Complement of 26° = ____°
- Third angle of a triangle with angles 28° and 108° = ____°
- Third angle of a triangle with angles 25° and 13° = ____°
- Supplement of 58° = ____°
- Third angle of a triangle with angles 14° and 91° = ____°
- Supplement of 76° = ____°
- Third angle of a triangle with angles 74° and 15° = ____°
- Supplement of 104° = ____°
- Supplement of 177° = ____°
- Supplement of 98° = ____°
- Third angle of a triangle with angles 36° and 117° = ____°
- Third angle of a triangle with angles 11° and 13° = ____°
- Supplement of 54° = ____°
- Supplement of 66° = ____°
- Third angle of a triangle with angles 15° and 83° = ____°
- Third angle of a triangle with angles 13° and 75° = ____°
- Complement of 48° = ____°
- Supplement of 109° = ____°