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 31° and 43° = ____°
- Third angle of a triangle with angles 80° and 86° = ____°
- Complement of 51° = ____°
- Complement of 52° = ____°
- Supplement of 24° = ____°
- Complement of 78° = ____°
- Supplement of 4° = ____°
- Supplement of 83° = ____°
- Third angle of a triangle with angles 71° and 28° = ____°
- Supplement of 161° = ____°
- Third angle of a triangle with angles 66° and 78° = ____°
- Supplement of 73° = ____°
- Third angle of a triangle with angles 66° and 89° = ____°
- Third angle of a triangle with angles 40° and 81° = ____°
- Complement of 4° = ____°
- Complement of 49° = ____°
- Third angle of a triangle with angles 15° and 142° = ____°
- Third angle of a triangle with angles 60° and 105° = ____°
- Complement of 1° = ____°
- Third angle of a triangle with angles 47° and 18° = ____°