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 11° and 107° = ____°
- Complement of 66° = ____°
- Third angle of a triangle with angles 33° and 79° = ____°
- Third angle of a triangle with angles 28° and 80° = ____°
- Supplement of 86° = ____°
- Supplement of 149° = ____°
- Third angle of a triangle with angles 12° and 138° = ____°
- Third angle of a triangle with angles 47° and 51° = ____°
- Third angle of a triangle with angles 24° and 71° = ____°
- Third angle of a triangle with angles 29° and 138° = ____°
- Third angle of a triangle with angles 52° and 60° = ____°
- Third angle of a triangle with angles 64° and 61° = ____°
- Complement of 86° = ____°
- Third angle of a triangle with angles 75° and 22° = ____°
- Third angle of a triangle with angles 37° and 13° = ____°
- Third angle of a triangle with angles 58° and 88° = ____°
- Third angle of a triangle with angles 45° and 125° = ____°
- Supplement of 57° = ____°
- Supplement of 40° = ____°
- Third angle of a triangle with angles 74° and 54° = ____°