Angles Worksheet
Name: ____________________Date: ____________
Instructions: Measuring angles, classifying acute, right, and obtuse, and solving angle puzzles.
20 problems
- Complement of 29° = ____°
- Third angle of a triangle with angles 51° and 16° = ____°
- Supplement of 30° = ____°
- Supplement of 176° = ____°
- Complement of 35° = ____°
- Third angle of a triangle with angles 66° and 23° = ____°
- Complement of 67° = ____°
- Supplement of 67° = ____°
- Third angle of a triangle with angles 25° and 123° = ____°
- Third angle of a triangle with angles 40° and 49° = ____°
- Third angle of a triangle with angles 60° and 80° = ____°
- Third angle of a triangle with angles 39° and 37° = ____°
- Complement of 15° = ____°
- Supplement of 77° = ____°
- Complement of 13° = ____°
- Complement of 85° = ____°
- Supplement of 86° = ____°
- Supplement of 129° = ____°
- Third angle of a triangle with angles 13° and 47° = ____°
- Third angle of a triangle with angles 40° and 70° = ____°