Angles Worksheet
Name: ____________________Date: ____________
Instructions: Measuring angles, classifying acute, right, and obtuse, and solving angle puzzles.
20 problems
- Complement of 27° = ____°
- Third angle of a triangle with angles 24° and 123° = ____°
- Supplement of 133° = ____°
- Third angle of a triangle with angles 69° and 48° = ____°
- Supplement of 129° = ____°
- Supplement of 34° = ____°
- Complement of 12° = ____°
- Supplement of 25° = ____°
- Complement of 69° = ____°
- Complement of 78° = ____°
- Supplement of 51° = ____°
- Complement of 59° = ____°
- Complement of 1° = ____°
- Supplement of 139° = ____°
- Supplement of 146° = ____°
- Third angle of a triangle with angles 11° and 12° = ____°
- Third angle of a triangle with angles 11° and 40° = ____°
- Third angle of a triangle with angles 69° and 18° = ____°
- Complement of 38° = ____°
- Third angle of a triangle with angles 44° and 59° = ____°