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 29° and 66° = ____°
- Third angle of a triangle with angles 18° and 113° = ____°
- Complement of 81° = ____°
- Third angle of a triangle with angles 57° and 69° = ____°
- Complement of 21° = ____°
- Third angle of a triangle with angles 73° and 35° = ____°
- Supplement of 156° = ____°
- Supplement of 167° = ____°
- Supplement of 50° = ____°
- Third angle of a triangle with angles 59° and 62° = ____°
- Third angle of a triangle with angles 69° and 79° = ____°
- Supplement of 5° = ____°
- Complement of 59° = ____°
- Supplement of 109° = ____°
- Third angle of a triangle with angles 31° and 88° = ____°
- Supplement of 110° = ____°
- Complement of 16° = ____°
- Complement of 5° = ____°
- Supplement of 84° = ____°
- Supplement of 149° = ____°