Angles Worksheet
Name: ____________________Date: ____________
Instructions: Measuring angles, classifying acute, right, and obtuse, and solving angle puzzles.
20 problems
- Complement of 75° = ____°
- Third angle of a triangle with angles 43° and 76° = ____°
- Complement of 19° = ____°
- Complement of 78° = ____°
- Third angle of a triangle with angles 10° and 25° = ____°
- Supplement of 145° = ____°
- Complement of 44° = ____°
- Third angle of a triangle with angles 15° and 73° = ____°
- Complement of 25° = ____°
- Supplement of 85° = ____°
- Supplement of 166° = ____°
- Supplement of 137° = ____°
- Supplement of 179° = ____°
- Supplement of 118° = ____°
- Complement of 3° = ____°
- Complement of 66° = ____°
- Third angle of a triangle with angles 76° and 34° = ____°
- Supplement of 18° = ____°
- Third angle of a triangle with angles 14° and 100° = ____°
- Complement of 9° = ____°