Angles Worksheet
Name: ____________________Date: ____________
Instructions: Measuring angles, classifying acute, right, and obtuse, and solving angle puzzles.
20 problems
- Complement of 59° = ____°
- Third angle of a triangle with angles 78° and 67° = ____°
- Third angle of a triangle with angles 41° and 38° = ____°
- Complement of 9° = ____°
- Complement of 77° = ____°
- Complement of 19° = ____°
- Supplement of 148° = ____°
- Supplement of 25° = ____°
- Third angle of a triangle with angles 61° and 15° = ____°
- Supplement of 51° = ____°
- Third angle of a triangle with angles 12° and 108° = ____°
- Complement of 21° = ____°
- Complement of 66° = ____°
- Supplement of 11° = ____°
- Complement of 40° = ____°
- Third angle of a triangle with angles 65° and 24° = ____°
- Third angle of a triangle with angles 26° and 137° = ____°
- Complement of 55° = ____°
- Complement of 62° = ____°
- Supplement of 141° = ____°