Angles Worksheet
Name: ____________________Date: ____________
Instructions: Measuring angles, classifying acute, right, and obtuse, and solving angle puzzles.
20 problems
- Complement of 1° = ____°
- Supplement of 18° = ____°
- Third angle of a triangle with angles 66° and 12° = ____°
- Complement of 87° = ____°
- Complement of 30° = ____°
- Complement of 17° = ____°
- Third angle of a triangle with angles 40° and 127° = ____°
- Supplement of 158° = ____°
- Supplement of 45° = ____°
- Third angle of a triangle with angles 45° and 50° = ____°
- Third angle of a triangle with angles 72° and 71° = ____°
- Third angle of a triangle with angles 80° and 32° = ____°
- Complement of 80° = ____°
- Complement of 72° = ____°
- Complement of 77° = ____°
- Complement of 84° = ____°
- Supplement of 151° = ____°
- Complement of 38° = ____°
- Complement of 20° = ____°
- Supplement of 3° = ____°