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 37° and 81° = ____°
- Third angle of a triangle with angles 45° and 51° = ____°
- Supplement of 97° = ____°
- Complement of 51° = ____°
- Third angle of a triangle with angles 10° and 158° = ____°
- Supplement of 138° = ____°
- Third angle of a triangle with angles 68° and 29° = ____°
- Complement of 88° = ____°
- Complement of 30° = ____°
- Complement of 77° = ____°
- Third angle of a triangle with angles 15° and 54° = ____°
- Third angle of a triangle with angles 32° and 121° = ____°
- Complement of 74° = ____°
- Supplement of 126° = ____°
- Complement of 72° = ____°
- Supplement of 131° = ____°
- Complement of 84° = ____°
- Third angle of a triangle with angles 67° and 59° = ____°
- Complement of 27° = ____°
- Third angle of a triangle with angles 46° and 88° = ____°