Angles Worksheet
Name: ____________________Date: ____________
Instructions: Measuring angles, classifying acute, right, and obtuse, and solving angle puzzles.
20 problems
- Supplement of 171° = ____°
- Third angle of a triangle with angles 12° and 15° = ____°
- Third angle of a triangle with angles 61° and 13° = ____°
- Third angle of a triangle with angles 31° and 109° = ____°
- Third angle of a triangle with angles 20° and 116° = ____°
- Supplement of 110° = ____°
- Third angle of a triangle with angles 23° and 95° = ____°
- Supplement of 109° = ____°
- Complement of 6° = ____°
- Supplement of 132° = ____°
- Complement of 18° = ____°
- Third angle of a triangle with angles 70° and 69° = ____°
- Third angle of a triangle with angles 42° and 121° = ____°
- Supplement of 162° = ____°
- Complement of 51° = ____°
- Third angle of a triangle with angles 67° and 57° = ____°
- Third angle of a triangle with angles 17° and 49° = ____°
- Complement of 80° = ____°
- Complement of 25° = ____°
- Supplement of 35° = ____°