Angles Worksheet
Name: ____________________Date: ____________
Instructions: Measuring angles, classifying acute, right, and obtuse, and solving angle puzzles.
20 problems
- Supplement of 138° = ____°
- Supplement of 38° = ____°
- Third angle of a triangle with angles 35° and 109° = ____°
- Third angle of a triangle with angles 75° and 31° = ____°
- Supplement of 122° = ____°
- Third angle of a triangle with angles 69° and 99° = ____°
- Complement of 55° = ____°
- Complement of 58° = ____°
- Complement of 20° = ____°
- Complement of 75° = ____°
- Complement of 47° = ____°
- Third angle of a triangle with angles 72° and 47° = ____°
- Third angle of a triangle with angles 69° and 42° = ____°
- Third angle of a triangle with angles 65° and 101° = ____°
- Third angle of a triangle with angles 16° and 137° = ____°
- Third angle of a triangle with angles 53° and 18° = ____°
- Third angle of a triangle with angles 75° and 63° = ____°
- Third angle of a triangle with angles 29° and 18° = ____°
- Complement of 14° = ____°
- Supplement of 169° = ____°