Angles Worksheet
Name: ____________________Date: ____________
Instructions: Measuring angles, classifying acute, right, and obtuse, and solving angle puzzles.
20 problems
- Complement of 39° = ____°
- Supplement of 116° = ____°
- Supplement of 171° = ____°
- Third angle of a triangle with angles 19° and 51° = ____°
- Complement of 65° = ____°
- Complement of 30° = ____°
- Complement of 71° = ____°
- Complement of 60° = ____°
- Third angle of a triangle with angles 20° and 149° = ____°
- Complement of 68° = ____°
- Supplement of 138° = ____°
- Third angle of a triangle with angles 18° and 76° = ____°
- Supplement of 18° = ____°
- Third angle of a triangle with angles 43° and 45° = ____°
- Supplement of 115° = ____°
- Supplement of 92° = ____°
- Complement of 84° = ____°
- Complement of 64° = ____°
- Complement of 43° = ____°
- Complement of 15° = ____°