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 31° and 126° = ____°
- Supplement of 18° = ____°
- Supplement of 5° = ____°
- Third angle of a triangle with angles 68° and 46° = ____°
- Supplement of 28° = ____°
- Third angle of a triangle with angles 80° and 56° = ____°
- Third angle of a triangle with angles 69° and 86° = ____°
- Complement of 68° = ____°
- Supplement of 20° = ____°
- Complement of 21° = ____°
- Third angle of a triangle with angles 53° and 82° = ____°
- Third angle of a triangle with angles 41° and 109° = ____°
- Complement of 78° = ____°
- Third angle of a triangle with angles 60° and 101° = ____°
- Complement of 28° = ____°
- Complement of 34° = ____°
- Third angle of a triangle with angles 57° and 88° = ____°
- Third angle of a triangle with angles 33° and 21° = ____°
- Complement of 66° = ____°
- Complement of 40° = ____°