Angles Worksheet
Name: ____________________Date: ____________
Instructions: Measuring angles, classifying acute, right, and obtuse, and solving angle puzzles.
20 problems
- Complement of 27° = ____°
- Third angle of a triangle with angles 22° and 78° = ____°
- Third angle of a triangle with angles 73° and 12° = ____°
- Third angle of a triangle with angles 57° and 48° = ____°
- Third angle of a triangle with angles 31° and 117° = ____°
- Supplement of 19° = ____°
- Complement of 40° = ____°
- Supplement of 107° = ____°
- Third angle of a triangle with angles 29° and 139° = ____°
- Complement of 44° = ____°
- Supplement of 144° = ____°
- Third angle of a triangle with angles 56° and 66° = ____°
- Supplement of 74° = ____°
- Third angle of a triangle with angles 17° and 97° = ____°
- Third angle of a triangle with angles 55° and 98° = ____°
- Third angle of a triangle with angles 79° and 66° = ____°
- Complement of 11° = ____°
- Third angle of a triangle with angles 71° and 12° = ____°
- Complement of 14° = ____°
- Complement of 79° = ____°