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 19° and 30° = ____°
- Third angle of a triangle with angles 28° and 126° = ____°
- Supplement of 145° = ____°
- Supplement of 72° = ____°
- Third angle of a triangle with angles 57° and 13° = ____°
- Supplement of 130° = ____°
- Supplement of 96° = ____°
- Third angle of a triangle with angles 40° and 103° = ____°
- Complement of 47° = ____°
- Third angle of a triangle with angles 69° and 59° = ____°
- Third angle of a triangle with angles 72° and 20° = ____°
- Third angle of a triangle with angles 66° and 90° = ____°
- Third angle of a triangle with angles 46° and 54° = ____°
- Third angle of a triangle with angles 60° and 89° = ____°
- Supplement of 89° = ____°
- Complement of 80° = ____°
- Third angle of a triangle with angles 47° and 123° = ____°
- Third angle of a triangle with angles 79° and 85° = ____°
- Supplement of 144° = ____°
- Complement of 76° = ____°