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 78° and 34° = ____°
- Third angle of a triangle with angles 78° and 12° = ____°
- Third angle of a triangle with angles 65° and 31° = ____°
- Supplement of 172° = ____°
- Complement of 54° = ____°
- Third angle of a triangle with angles 41° and 35° = ____°
- Complement of 38° = ____°
- Third angle of a triangle with angles 53° and 73° = ____°
- Supplement of 176° = ____°
- Complement of 63° = ____°
- Supplement of 77° = ____°
- Supplement of 22° = ____°
- Complement of 57° = ____°
- Supplement of 126° = ____°
- Complement of 19° = ____°
- Supplement of 60° = ____°
- Supplement of 137° = ____°
- Complement of 30° = ____°
- Complement of 24° = ____°
- Third angle of a triangle with angles 58° and 53° = ____°