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 21° and 147° = ____°
- Complement of 54° = ____°
- Complement of 45° = ____°
- Third angle of a triangle with angles 52° and 15° = ____°
- Complement of 6° = ____°
- Supplement of 86° = ____°
- Supplement of 69° = ____°
- Supplement of 153° = ____°
- Third angle of a triangle with angles 23° and 35° = ____°
- Supplement of 145° = ____°
- Complement of 15° = ____°
- Complement of 39° = ____°
- Third angle of a triangle with angles 40° and 84° = ____°
- Third angle of a triangle with angles 67° and 46° = ____°
- Third angle of a triangle with angles 29° and 18° = ____°
- Third angle of a triangle with angles 47° and 32° = ____°
- Supplement of 39° = ____°
- Complement of 66° = ____°
- Third angle of a triangle with angles 78° and 15° = ____°
- Supplement of 20° = ____°