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 45° and 78° = ____°
- Third angle of a triangle with angles 76° and 28° = ____°
- Complement of 78° = ____°
- Complement of 17° = ____°
- Complement of 9° = ____°
- Supplement of 147° = ____°
- Supplement of 90° = ____°
- Supplement of 85° = ____°
- Complement of 29° = ____°
- Supplement of 142° = ____°
- Supplement of 27° = ____°
- Complement of 59° = ____°
- Supplement of 140° = ____°
- Complement of 71° = ____°
- Supplement of 70° = ____°
- Third angle of a triangle with angles 67° and 32° = ____°
- Supplement of 46° = ____°
- Supplement of 23° = ____°
- Third angle of a triangle with angles 36° and 67° = ____°
- Supplement of 74° = ____°