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 61° and 45° = ____°
- Third angle of a triangle with angles 47° and 22° = ____°
- Complement of 68° = ____°
- Third angle of a triangle with angles 31° and 135° = ____°
- Supplement of 163° = ____°
- Complement of 58° = ____°
- Third angle of a triangle with angles 47° and 107° = ____°
- Complement of 30° = ____°
- Third angle of a triangle with angles 78° and 63° = ____°
- Complement of 34° = ____°
- Supplement of 100° = ____°
- Complement of 84° = ____°
- Complement of 54° = ____°
- Complement of 62° = ____°
- Supplement of 20° = ____°
- Third angle of a triangle with angles 20° and 146° = ____°
- Third angle of a triangle with angles 42° and 32° = ____°
- Supplement of 126° = ____°
- Complement of 66° = ____°
- Third angle of a triangle with angles 55° and 86° = ____°