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 17° and 139° = ____°
- Third angle of a triangle with angles 37° and 89° = ____°
- Third angle of a triangle with angles 54° and 42° = ____°
- Supplement of 134° = ____°
- Supplement of 59° = ____°
- Complement of 66° = ____°
- Supplement of 161° = ____°
- Third angle of a triangle with angles 19° and 118° = ____°
- Supplement of 175° = ____°
- Supplement of 128° = ____°
- Complement of 51° = ____°
- Complement of 42° = ____°
- Supplement of 178° = ____°
- Supplement of 63° = ____°
- Complement of 57° = ____°
- Supplement of 16° = ____°
- Third angle of a triangle with angles 71° and 97° = ____°
- Complement of 82° = ____°
- Complement of 4° = ____°
- Supplement of 58° = ____°