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 20° and 114° = ____°
- Third angle of a triangle with angles 60° and 81° = ____°
- Third angle of a triangle with angles 35° and 12° = ____°
- Third angle of a triangle with angles 76° and 36° = ____°
- Third angle of a triangle with angles 77° and 31° = ____°
- Supplement of 177° = ____°
- Complement of 19° = ____°
- Third angle of a triangle with angles 34° and 49° = ____°
- Third angle of a triangle with angles 62° and 21° = ____°
- Supplement of 147° = ____°
- Supplement of 74° = ____°
- Complement of 60° = ____°
- Supplement of 20° = ____°
- Third angle of a triangle with angles 46° and 77° = ____°
- Supplement of 76° = ____°
- Third angle of a triangle with angles 21° and 71° = ____°
- Complement of 75° = ____°
- Third angle of a triangle with angles 61° and 67° = ____°
- Third angle of a triangle with angles 40° and 82° = ____°
- Complement of 17° = ____°