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 65° and 87° = ____°
- Third angle of a triangle with angles 18° and 108° = ____°
- Third angle of a triangle with angles 80° and 56° = ____°
- Complement of 72° = ____°
- Third angle of a triangle with angles 23° and 146° = ____°
- Supplement of 167° = ____°
- Supplement of 138° = ____°
- Third angle of a triangle with angles 61° and 103° = ____°
- Complement of 24° = ____°
- Third angle of a triangle with angles 73° and 91° = ____°
- Third angle of a triangle with angles 77° and 11° = ____°
- Complement of 11° = ____°
- Third angle of a triangle with angles 67° and 33° = ____°
- Complement of 54° = ____°
- Complement of 58° = ____°
- Supplement of 150° = ____°
- Complement of 49° = ____°
- Third angle of a triangle with angles 20° and 90° = ____°
- Supplement of 29° = ____°
- Complement of 82° = ____°