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 52° = ____°
- Third angle of a triangle with angles 14° and 98° = ____°
- Third angle of a triangle with angles 47° and 114° = ____°
- Complement of 31° = ____°
- Third angle of a triangle with angles 13° and 89° = ____°
- Supplement of 27° = ____°
- Third angle of a triangle with angles 16° and 99° = ____°
- Complement of 51° = ____°
- Supplement of 55° = ____°
- Supplement of 109° = ____°
- Supplement of 21° = ____°
- Supplement of 20° = ____°
- Third angle of a triangle with angles 14° and 31° = ____°
- Supplement of 19° = ____°
- Complement of 58° = ____°
- Supplement of 72° = ____°
- Supplement of 58° = ____°
- Complement of 43° = ____°
- Supplement of 178° = ____°
- Supplement of 179° = ____°