Angles Worksheet
Name: ____________________Date: ____________
Instructions: Measuring angles, classifying acute, right, and obtuse, and solving angle puzzles.
20 problems
- Third angle of a triangle with angles 42° and 121° = ____°
- Complement of 1° = ____°
- Complement of 68° = ____°
- Complement of 45° = ____°
- Third angle of a triangle with angles 11° and 25° = ____°
- Complement of 60° = ____°
- Supplement of 102° = ____°
- Third angle of a triangle with angles 20° and 84° = ____°
- Supplement of 78° = ____°
- Supplement of 114° = ____°
- Supplement of 69° = ____°
- Third angle of a triangle with angles 41° and 38° = ____°
- Complement of 21° = ____°
- Complement of 30° = ____°
- Third angle of a triangle with angles 42° and 105° = ____°
- Complement of 76° = ____°
- Third angle of a triangle with angles 44° and 113° = ____°
- Supplement of 123° = ____°
- Complement of 39° = ____°
- Complement of 88° = ____°