Angles Worksheet
Name: ____________________Date: ____________
Instructions: Measuring angles, classifying acute, right, and obtuse, and solving angle puzzles.
20 problems
- Supplement of 108° = ____°
- Third angle of a triangle with angles 24° and 90° = ____°
- Supplement of 45° = ____°
- Supplement of 138° = ____°
- Supplement of 120° = ____°
- Supplement of 81° = ____°
- Supplement of 55° = ____°
- Supplement of 156° = ____°
- Supplement of 71° = ____°
- Third angle of a triangle with angles 70° and 25° = ____°
- Third angle of a triangle with angles 55° and 72° = ____°
- Complement of 39° = ____°
- Third angle of a triangle with angles 44° and 16° = ____°
- Complement of 74° = ____°
- Complement of 21° = ____°
- Complement of 34° = ____°
- Supplement of 82° = ____°
- Supplement of 9° = ____°
- Complement of 75° = ____°
- Supplement of 105° = ____°