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 40° and 59° = ____°
- Third angle of a triangle with angles 18° and 38° = ____°
- Third angle of a triangle with angles 33° and 53° = ____°
- Complement of 72° = ____°
- Third angle of a triangle with angles 76° and 79° = ____°
- Complement of 55° = ____°
- Complement of 48° = ____°
- Supplement of 108° = ____°
- Third angle of a triangle with angles 53° and 112° = ____°
- Complement of 2° = ____°
- Complement of 39° = ____°
- Complement of 15° = ____°
- Third angle of a triangle with angles 54° and 53° = ____°
- Complement of 20° = ____°
- Complement of 27° = ____°
- Supplement of 162° = ____°
- Third angle of a triangle with angles 53° and 72° = ____°
- Complement of 84° = ____°
- Supplement of 35° = ____°
- Supplement of 49° = ____°