Angles Worksheet
Name: ____________________Date: ____________
Instructions: Measuring angles, classifying acute, right, and obtuse, and solving angle puzzles.
20 problems
- Complement of 71° = ____°
- Complement of 58° = ____°
- Third angle of a triangle with angles 53° and 30° = ____°
- Third angle of a triangle with angles 65° and 23° = ____°
- Third angle of a triangle with angles 74° and 70° = ____°
- Supplement of 60° = ____°
- Third angle of a triangle with angles 78° and 67° = ____°
- Supplement of 148° = ____°
- Supplement of 144° = ____°
- Supplement of 139° = ____°
- Third angle of a triangle with angles 74° and 12° = ____°
- Third angle of a triangle with angles 57° and 80° = ____°
- Third angle of a triangle with angles 29° and 103° = ____°
- Supplement of 151° = ____°
- Third angle of a triangle with angles 17° and 127° = ____°
- Complement of 72° = ____°
- Complement of 75° = ____°
- Third angle of a triangle with angles 80° and 61° = ____°
- Complement of 65° = ____°
- Third angle of a triangle with angles 57° and 91° = ____°