Angles Worksheet
Name: ____________________Date: ____________
Instructions: Measuring angles, classifying acute, right, and obtuse, and solving angle puzzles.
20 problems
- Supplement of 156° = ____°
- Third angle of a triangle with angles 56° and 111° = ____°
- Third angle of a triangle with angles 28° and 137° = ____°
- Complement of 79° = ____°
- Third angle of a triangle with angles 18° and 48° = ____°
- Complement of 66° = ____°
- Third angle of a triangle with angles 59° and 89° = ____°
- Complement of 86° = ____°
- Complement of 37° = ____°
- Supplement of 128° = ____°
- Complement of 61° = ____°
- Complement of 23° = ____°
- Supplement of 174° = ____°
- Supplement of 35° = ____°
- Third angle of a triangle with angles 69° and 54° = ____°
- Supplement of 25° = ____°
- Supplement of 157° = ____°
- Complement of 19° = ____°
- Third angle of a triangle with angles 71° and 10° = ____°
- Complement of 41° = ____°