Angles Worksheet
Name: ____________________Date: ____________
Instructions: Measuring angles, classifying acute, right, and obtuse, and solving angle puzzles.
20 problems
- Complement of 19° = ____°
- Complement of 45° = ____°
- Third angle of a triangle with angles 78° and 43° = ____°
- Third angle of a triangle with angles 47° and 91° = ____°
- Complement of 35° = ____°
- Complement of 6° = ____°
- Third angle of a triangle with angles 60° and 68° = ____°
- Supplement of 164° = ____°
- Third angle of a triangle with angles 64° and 106° = ____°
- Third angle of a triangle with angles 49° and 26° = ____°
- Third angle of a triangle with angles 52° and 59° = ____°
- Third angle of a triangle with angles 11° and 138° = ____°
- Complement of 4° = ____°
- Complement of 68° = ____°
- Third angle of a triangle with angles 25° and 139° = ____°
- Supplement of 109° = ____°
- Supplement of 179° = ____°
- Supplement of 30° = ____°
- Complement of 57° = ____°
- Third angle of a triangle with angles 39° and 18° = ____°