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 57° and 40° = ____°
- Complement of 39° = ____°
- Complement of 81° = ____°
- Third angle of a triangle with angles 66° and 46° = ____°
- Complement of 66° = ____°
- Supplement of 127° = ____°
- Supplement of 173° = ____°
- Third angle of a triangle with angles 79° and 87° = ____°
- Complement of 20° = ____°
- Supplement of 120° = ____°
- Supplement of 142° = ____°
- Complement of 2° = ____°
- Complement of 44° = ____°
- Complement of 35° = ____°
- Complement of 9° = ____°
- Complement of 53° = ____°
- Complement of 57° = ____°
- Third angle of a triangle with angles 48° and 81° = ____°
- Complement of 75° = ____°
- Supplement of 87° = ____°