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 21° and 122° = ____°
- Third angle of a triangle with angles 69° and 66° = ____°
- Supplement of 127° = ____°
- Supplement of 125° = ____°
- Third angle of a triangle with angles 63° and 78° = ____°
- Supplement of 36° = ____°
- Third angle of a triangle with angles 33° and 58° = ____°
- Complement of 38° = ____°
- Supplement of 54° = ____°
- Third angle of a triangle with angles 57° and 40° = ____°
- Supplement of 91° = ____°
- Complement of 52° = ____°
- Supplement of 170° = ____°
- Third angle of a triangle with angles 65° and 55° = ____°
- Supplement of 145° = ____°
- Supplement of 132° = ____°
- Third angle of a triangle with angles 20° and 100° = ____°
- Supplement of 12° = ____°
- Supplement of 149° = ____°
- Supplement of 111° = ____°