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 12° and 78° = ____°
- Third angle of a triangle with angles 51° and 37° = ____°
- Complement of 5° = ____°
- Supplement of 145° = ____°
- Complement of 7° = ____°
- Complement of 13° = ____°
- Third angle of a triangle with angles 68° and 66° = ____°
- Third angle of a triangle with angles 25° and 53° = ____°
- Third angle of a triangle with angles 56° and 27° = ____°
- Third angle of a triangle with angles 52° and 43° = ____°
- Supplement of 168° = ____°
- Supplement of 109° = ____°
- Complement of 61° = ____°
- Supplement of 83° = ____°
- Complement of 14° = ____°
- Third angle of a triangle with angles 72° and 37° = ____°
- Supplement of 40° = ____°
- Supplement of 69° = ____°
- Third angle of a triangle with angles 26° and 128° = ____°
- Third angle of a triangle with angles 43° and 50° = ____°