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 58° and 69° = ____°
- Third angle of a triangle with angles 78° and 80° = ____°
- Third angle of a triangle with angles 12° and 125° = ____°
- Complement of 79° = ____°
- Supplement of 65° = ____°
- Supplement of 41° = ____°
- Third angle of a triangle with angles 51° and 20° = ____°
- Complement of 84° = ____°
- Third angle of a triangle with angles 35° and 122° = ____°
- Complement of 56° = ____°
- Third angle of a triangle with angles 18° and 129° = ____°
- Supplement of 132° = ____°
- Third angle of a triangle with angles 44° and 102° = ____°
- Complement of 26° = ____°
- Complement of 63° = ____°
- Supplement of 122° = ____°
- Supplement of 160° = ____°
- Third angle of a triangle with angles 60° and 91° = ____°
- Supplement of 20° = ____°
- Third angle of a triangle with angles 19° and 37° = ____°