Angles Worksheet
Name: ____________________Date: ____________
Instructions: Measuring angles, classifying acute, right, and obtuse, and solving angle puzzles.
20 problems
- Complement of 40° = ____°
- Third angle of a triangle with angles 54° and 86° = ____°
- Complement of 61° = ____°
- Third angle of a triangle with angles 35° and 72° = ____°
- Complement of 22° = ____°
- Supplement of 139° = ____°
- Supplement of 179° = ____°
- Third angle of a triangle with angles 76° and 52° = ____°
- Complement of 72° = ____°
- Third angle of a triangle with angles 26° and 51° = ____°
- Supplement of 164° = ____°
- Third angle of a triangle with angles 71° and 20° = ____°
- Complement of 17° = ____°
- Third angle of a triangle with angles 15° and 154° = ____°
- Supplement of 79° = ____°
- Third angle of a triangle with angles 55° and 39° = ____°
- Supplement of 129° = ____°
- Supplement of 120° = ____°
- Complement of 63° = ____°
- Complement of 83° = ____°