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 30° and 87° = ____°
- Third angle of a triangle with angles 78° and 71° = ____°
- Third angle of a triangle with angles 42° and 79° = ____°
- Complement of 74° = ____°
- Third angle of a triangle with angles 62° and 36° = ____°
- Complement of 79° = ____°
- Complement of 12° = ____°
- Complement of 63° = ____°
- Third angle of a triangle with angles 70° and 73° = ____°
- Third angle of a triangle with angles 71° and 67° = ____°
- Supplement of 76° = ____°
- Complement of 72° = ____°
- Complement of 81° = ____°
- Third angle of a triangle with angles 26° and 111° = ____°
- Supplement of 168° = ____°
- Supplement of 154° = ____°
- Supplement of 100° = ____°
- Complement of 11° = ____°
- Supplement of 34° = ____°
- Supplement of 58° = ____°