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 18° and 140° = ____°
- Complement of 25° = ____°
- Complement of 10° = ____°
- Supplement of 70° = ____°
- Complement of 43° = ____°
- Supplement of 141° = ____°
- Supplement of 109° = ____°
- Complement of 82° = ____°
- Complement of 20° = ____°
- Third angle of a triangle with angles 27° and 104° = ____°
- Third angle of a triangle with angles 47° and 78° = ____°
- Third angle of a triangle with angles 28° and 53° = ____°
- Complement of 23° = ____°
- Complement of 73° = ____°
- Complement of 80° = ____°
- Complement of 89° = ____°
- Supplement of 163° = ____°
- Complement of 76° = ____°
- Supplement of 157° = ____°
- Complement of 26° = ____°