Angles Worksheet
Name: ____________________Date: ____________
Instructions: Measuring angles, classifying acute, right, and obtuse, and solving angle puzzles.
20 problems
- Supplement of 175° = ____°
- Complement of 10° = ____°
- Third angle of a triangle with angles 30° and 78° = ____°
- Third angle of a triangle with angles 71° and 11° = ____°
- Third angle of a triangle with angles 14° and 37° = ____°
- Third angle of a triangle with angles 31° and 18° = ____°
- Third angle of a triangle with angles 18° and 123° = ____°
- Supplement of 158° = ____°
- Third angle of a triangle with angles 56° and 47° = ____°
- Complement of 28° = ____°
- Complement of 52° = ____°
- Complement of 89° = ____°
- Third angle of a triangle with angles 66° and 25° = ____°
- Supplement of 118° = ____°
- Third angle of a triangle with angles 34° and 114° = ____°
- Complement of 15° = ____°
- Third angle of a triangle with angles 25° and 26° = ____°
- Supplement of 88° = ____°
- Supplement of 53° = ____°
- Third angle of a triangle with angles 11° and 54° = ____°