Angles Worksheet
Name: ____________________Date: ____________
Instructions: Measuring angles, classifying acute, right, and obtuse, and solving angle puzzles.
20 problems
- Complement of 66° = ____°
- Third angle of a triangle with angles 67° and 56° = ____°
- Third angle of a triangle with angles 66° and 84° = ____°
- Complement of 75° = ____°
- Supplement of 146° = ____°
- Third angle of a triangle with angles 50° and 60° = ____°
- Supplement of 159° = ____°
- Supplement of 57° = ____°
- Complement of 55° = ____°
- Complement of 30° = ____°
- Complement of 9° = ____°
- Third angle of a triangle with angles 72° and 87° = ____°
- Supplement of 90° = ____°
- Third angle of a triangle with angles 63° and 20° = ____°
- Supplement of 52° = ____°
- Third angle of a triangle with angles 51° and 42° = ____°
- Third angle of a triangle with angles 76° and 72° = ____°
- Supplement of 142° = ____°
- Complement of 76° = ____°
- Third angle of a triangle with angles 57° and 37° = ____°