Angles Worksheet
Name: ____________________Date: ____________
Instructions: Measuring angles, classifying acute, right, and obtuse, and solving angle puzzles.
20 problems
- Complement of 66° = ____°
- Third angle of a triangle with angles 18° and 12° = ____°
- Complement of 57° = ____°
- Third angle of a triangle with angles 17° and 26° = ____°
- Supplement of 88° = ____°
- Third angle of a triangle with angles 41° and 63° = ____°
- Supplement of 86° = ____°
- Third angle of a triangle with angles 19° and 23° = ____°
- Third angle of a triangle with angles 37° and 107° = ____°
- Supplement of 140° = ____°
- Complement of 50° = ____°
- Third angle of a triangle with angles 31° and 103° = ____°
- Supplement of 127° = ____°
- Supplement of 139° = ____°
- Complement of 54° = ____°
- Third angle of a triangle with angles 72° and 79° = ____°
- Supplement of 46° = ____°
- Third angle of a triangle with angles 21° and 107° = ____°
- Supplement of 115° = ____°
- Complement of 69° = ____°