Angles Worksheet
Name: ____________________Date: ____________
Instructions: Measuring angles, classifying acute, right, and obtuse, and solving angle puzzles.
20 problems
- Complement of 21° = ____°
- Complement of 16° = ____°
- Third angle of a triangle with angles 57° and 63° = ____°
- Supplement of 90° = ____°
- Third angle of a triangle with angles 23° and 51° = ____°
- Third angle of a triangle with angles 79° and 35° = ____°
- Supplement of 23° = ____°
- Complement of 83° = ____°
- Third angle of a triangle with angles 28° and 142° = ____°
- Third angle of a triangle with angles 72° and 81° = ____°
- Supplement of 12° = ____°
- Third angle of a triangle with angles 23° and 143° = ____°
- Complement of 70° = ____°
- Third angle of a triangle with angles 79° and 77° = ____°
- Supplement of 115° = ____°
- Complement of 3° = ____°
- Supplement of 121° = ____°
- Supplement of 38° = ____°
- Third angle of a triangle with angles 24° and 95° = ____°
- Third angle of a triangle with angles 29° and 63° = ____°