Angles Worksheet
Name: ____________________Date: ____________
Instructions: Measuring angles, classifying acute, right, and obtuse, and solving angle puzzles.
20 problems
- Supplement of 111° = ____°
- Third angle of a triangle with angles 19° and 143° = ____°
- Third angle of a triangle with angles 17° and 15° = ____°
- Complement of 78° = ____°
- Third angle of a triangle with angles 12° and 92° = ____°
- Complement of 33° = ____°
- Third angle of a triangle with angles 51° and 71° = ____°
- Supplement of 162° = ____°
- Complement of 67° = ____°
- Third angle of a triangle with angles 41° and 30° = ____°
- Third angle of a triangle with angles 18° and 128° = ____°
- Supplement of 103° = ____°
- Third angle of a triangle with angles 46° and 33° = ____°
- Third angle of a triangle with angles 13° and 42° = ____°
- Complement of 18° = ____°
- Third angle of a triangle with angles 23° and 120° = ____°
- Supplement of 127° = ____°
- Supplement of 170° = ____°
- Complement of 9° = ____°
- Complement of 36° = ____°