Angles Worksheet
Name: ____________________Date: ____________
Instructions: Measuring angles, classifying acute, right, and obtuse, and solving angle puzzles.
20 problems
- Complement of 30° = ____°
- Third angle of a triangle with angles 80° and 45° = ____°
- Complement of 83° = ____°
- Third angle of a triangle with angles 12° and 10° = ____°
- Complement of 72° = ____°
- Complement of 4° = ____°
- Third angle of a triangle with angles 21° and 77° = ____°
- Complement of 76° = ____°
- Supplement of 8° = ____°
- Third angle of a triangle with angles 67° and 55° = ____°
- Supplement of 3° = ____°
- Supplement of 128° = ____°
- Complement of 87° = ____°
- Supplement of 14° = ____°
- Supplement of 38° = ____°
- Complement of 84° = ____°
- Third angle of a triangle with angles 40° and 107° = ____°
- Complement of 31° = ____°
- Supplement of 111° = ____°
- Supplement of 135° = ____°