Angles Worksheet
Name: ____________________Date: ____________
Instructions: Measuring angles, classifying acute, right, and obtuse, and solving angle puzzles.
20 problems
- Complement of 80° = ____°
- Complement of 45° = ____°
- Complement of 76° = ____°
- Supplement of 155° = ____°
- Supplement of 26° = ____°
- Third angle of a triangle with angles 51° and 11° = ____°
- Supplement of 21° = ____°
- Supplement of 109° = ____°
- Complement of 36° = ____°
- Third angle of a triangle with angles 66° and 21° = ____°
- Supplement of 133° = ____°
- Third angle of a triangle with angles 14° and 37° = ____°
- Third angle of a triangle with angles 57° and 55° = ____°
- Complement of 56° = ____°
- Supplement of 68° = ____°
- Third angle of a triangle with angles 68° and 28° = ____°
- Supplement of 163° = ____°
- Complement of 81° = ____°
- Supplement of 10° = ____°
- Third angle of a triangle with angles 13° and 20° = ____°