Angles Worksheet
Name: ____________________Date: ____________
Instructions: Measuring angles, classifying acute, right, and obtuse, and solving angle puzzles.
20 problems
- Supplement of 140° = ____°
- Third angle of a triangle with angles 28° and 27° = ____°
- Complement of 87° = ____°
- Supplement of 148° = ____°
- Third angle of a triangle with angles 63° and 73° = ____°
- Supplement of 42° = ____°
- Third angle of a triangle with angles 17° and 111° = ____°
- Supplement of 179° = ____°
- Complement of 17° = ____°
- Supplement of 171° = ____°
- Complement of 77° = ____°
- Supplement of 45° = ____°
- Third angle of a triangle with angles 60° and 78° = ____°
- Third angle of a triangle with angles 61° and 21° = ____°
- Third angle of a triangle with angles 70° and 69° = ____°
- Supplement of 145° = ____°
- Complement of 23° = ____°
- Complement of 18° = ____°
- Complement of 52° = ____°
- Supplement of 40° = ____°