Angles Worksheet
Name: ____________________Date: ____________
Instructions: Measuring angles, classifying acute, right, and obtuse, and solving angle puzzles.
20 problems
- Complement of 81° = ____°
- Complement of 7° = ____°
- Third angle of a triangle with angles 80° and 23° = ____°
- Third angle of a triangle with angles 57° and 113° = ____°
- Third angle of a triangle with angles 45° and 121° = ____°
- Third angle of a triangle with angles 21° and 66° = ____°
- Complement of 61° = ____°
- Complement of 19° = ____°
- Complement of 73° = ____°
- Complement of 49° = ____°
- Supplement of 97° = ____°
- Supplement of 44° = ____°
- Complement of 29° = ____°
- Supplement of 33° = ____°
- Supplement of 59° = ____°
- Third angle of a triangle with angles 20° and 126° = ____°
- Supplement of 122° = ____°
- Complement of 36° = ____°
- Supplement of 139° = ____°
- Supplement of 107° = ____°