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 35° and 78° = ____°
- Third angle of a triangle with angles 65° and 19° = ____°
- Third angle of a triangle with angles 60° and 103° = ____°
- Supplement of 155° = ____°
- Complement of 66° = ____°
- Third angle of a triangle with angles 30° and 13° = ____°
- Supplement of 37° = ____°
- Supplement of 80° = ____°
- Complement of 61° = ____°
- Third angle of a triangle with angles 52° and 75° = ____°
- Complement of 23° = ____°
- Supplement of 96° = ____°
- Supplement of 159° = ____°
- Third angle of a triangle with angles 23° and 88° = ____°
- Complement of 62° = ____°
- Complement of 77° = ____°
- Complement of 33° = ____°
- Supplement of 86° = ____°
- Complement of 15° = ____°
- Supplement of 174° = ____°