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 39° and 44° = ____°
- Complement of 78° = ____°
- Supplement of 28° = ____°
- Complement of 45° = ____°
- Complement of 40° = ____°
- Complement of 44° = ____°
- Supplement of 123° = ____°
- Third angle of a triangle with angles 30° and 110° = ____°
- Complement of 28° = ____°
- Third angle of a triangle with angles 14° and 46° = ____°
- Complement of 69° = ____°
- Supplement of 101° = ____°
- Third angle of a triangle with angles 72° and 32° = ____°
- Supplement of 139° = ____°
- Supplement of 142° = ____°
- Third angle of a triangle with angles 30° and 20° = ____°
- Complement of 31° = ____°
- Complement of 14° = ____°
- Complement of 70° = ____°
- Complement of 29° = ____°