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 80° and 70° = ____°
- Supplement of 103° = ____°
- Supplement of 72° = ____°
- Third angle of a triangle with angles 12° and 136° = ____°
- Complement of 64° = ____°
- Complement of 24° = ____°
- Complement of 11° = ____°
- Complement of 26° = ____°
- Supplement of 5° = ____°
- Supplement of 76° = ____°
- Complement of 57° = ____°
- Supplement of 68° = ____°
- Supplement of 178° = ____°
- Third angle of a triangle with angles 26° and 140° = ____°
- Third angle of a triangle with angles 36° and 51° = ____°
- Third angle of a triangle with angles 74° and 20° = ____°
- Third angle of a triangle with angles 24° and 36° = ____°
- Third angle of a triangle with angles 43° and 126° = ____°
- Complement of 75° = ____°
- Complement of 45° = ____°