Angles Worksheet
Name: ____________________Date: ____________
Instructions: Measuring angles, classifying acute, right, and obtuse, and solving angle puzzles.
20 problems
- Complement of 40° = ____°
- Complement of 83° = ____°
- Third angle of a triangle with angles 41° and 81° = ____°
- Supplement of 138° = ____°
- Complement of 3° = ____°
- Supplement of 143° = ____°
- Third angle of a triangle with angles 18° and 39° = ____°
- Third angle of a triangle with angles 44° and 120° = ____°
- Third angle of a triangle with angles 57° and 13° = ____°
- Third angle of a triangle with angles 51° and 68° = ____°
- Supplement of 145° = ____°
- Complement of 23° = ____°
- Complement of 1° = ____°
- Supplement of 115° = ____°
- Supplement of 14° = ____°
- Complement of 76° = ____°
- Complement of 66° = ____°
- Third angle of a triangle with angles 57° and 53° = ____°
- Complement of 60° = ____°
- Third angle of a triangle with angles 39° and 55° = ____°