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 65° = ____°
- Third angle of a triangle with angles 11° and 149° = ____°
- Supplement of 22° = ____°
- Third angle of a triangle with angles 66° and 52° = ____°
- Complement of 66° = ____°
- Complement of 60° = ____°
- Third angle of a triangle with angles 30° and 123° = ____°
- Supplement of 109° = ____°
- Third angle of a triangle with angles 71° and 96° = ____°
- Complement of 28° = ____°
- Complement of 26° = ____°
- Complement of 20° = ____°
- Complement of 22° = ____°
- Third angle of a triangle with angles 46° and 46° = ____°
- Complement of 12° = ____°
- Supplement of 17° = ____°
- Third angle of a triangle with angles 56° and 53° = ____°
- Third angle of a triangle with angles 15° and 61° = ____°
- Complement of 73° = ____°
- Supplement of 83° = ____°