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 39° and 72° = ____°
- Third angle of a triangle with angles 15° and 35° = ____°
- Third angle of a triangle with angles 51° and 34° = ____°
- Supplement of 121° = ____°
- Complement of 79° = ____°
- Supplement of 31° = ____°
- Supplement of 40° = ____°
- Supplement of 99° = ____°
- Supplement of 141° = ____°
- Complement of 24° = ____°
- Complement of 27° = ____°
- Supplement of 130° = ____°
- Complement of 38° = ____°
- Supplement of 57° = ____°
- Third angle of a triangle with angles 70° and 87° = ____°
- Supplement of 73° = ____°
- Third angle of a triangle with angles 36° and 43° = ____°
- Complement of 11° = ____°
- Supplement of 4° = ____°
- Supplement of 83° = ____°