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 81° = ____°
- Complement of 46° = ____°
- Third angle of a triangle with angles 80° and 69° = ____°
- Complement of 57° = ____°
- Supplement of 109° = ____°
- Supplement of 54° = ____°
- Complement of 56° = ____°
- Third angle of a triangle with angles 11° and 44° = ____°
- Supplement of 36° = ____°
- Complement of 13° = ____°
- Complement of 64° = ____°
- Supplement of 121° = ____°
- Complement of 2° = ____°
- Third angle of a triangle with angles 23° and 121° = ____°
- Third angle of a triangle with angles 12° and 111° = ____°
- Third angle of a triangle with angles 67° and 76° = ____°
- Third angle of a triangle with angles 66° and 27° = ____°
- Complement of 6° = ____°
- Third angle of a triangle with angles 69° and 97° = ____°
- Supplement of 163° = ____°