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 78° and 19° = ____°
- Complement of 74° = ____°
- Third angle of a triangle with angles 47° and 81° = ____°
- Supplement of 110° = ____°
- Complement of 60° = ____°
- Third angle of a triangle with angles 73° and 78° = ____°
- Supplement of 14° = ____°
- Supplement of 39° = ____°
- Third angle of a triangle with angles 40° and 31° = ____°
- Supplement of 159° = ____°
- Third angle of a triangle with angles 39° and 102° = ____°
- Third angle of a triangle with angles 78° and 62° = ____°
- Supplement of 25° = ____°
- Complement of 80° = ____°
- Complement of 1° = ____°
- Supplement of 172° = ____°
- Supplement of 68° = ____°
- Complement of 48° = ____°
- Third angle of a triangle with angles 47° and 96° = ____°
- Supplement of 149° = ____°