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 113° = ____°
- Complement of 18° = ____°
- Complement of 89° = ____°
- Third angle of a triangle with angles 19° and 110° = ____°
- Third angle of a triangle with angles 15° and 14° = ____°
- Supplement of 91° = ____°
- Supplement of 65° = ____°
- Supplement of 174° = ____°
- Supplement of 148° = ____°
- Third angle of a triangle with angles 12° and 136° = ____°
- Supplement of 122° = ____°
- Third angle of a triangle with angles 65° and 88° = ____°
- Complement of 47° = ____°
- Supplement of 168° = ____°
- Third angle of a triangle with angles 29° and 90° = ____°
- Complement of 34° = ____°
- Third angle of a triangle with angles 21° and 81° = ____°
- Third angle of a triangle with angles 42° and 86° = ____°
- Supplement of 24° = ____°
- Complement of 4° = ____°