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 130° = ____°
- Complement of 79° = ____°
- Third angle of a triangle with angles 54° and 102° = ____°
- Third angle of a triangle with angles 66° and 38° = ____°
- Supplement of 55° = ____°
- Third angle of a triangle with angles 41° and 52° = ____°
- Supplement of 149° = ____°
- Third angle of a triangle with angles 53° and 98° = ____°
- Third angle of a triangle with angles 21° and 72° = ____°
- Complement of 74° = ____°
- Third angle of a triangle with angles 34° and 31° = ____°
- Complement of 28° = ____°
- Supplement of 65° = ____°
- Complement of 76° = ____°
- Complement of 88° = ____°
- Third angle of a triangle with angles 42° and 34° = ____°
- Supplement of 143° = ____°
- Third angle of a triangle with angles 53° and 107° = ____°
- Third angle of a triangle with angles 10° and 34° = ____°
- Supplement of 140° = ____°