Angles Worksheet
Name: ____________________Date: ____________
Instructions: Measuring angles, classifying acute, right, and obtuse, and solving angle puzzles.
20 problems
- Complement of 3° = ____°
- Supplement of 69° = ____°
- Supplement of 152° = ____°
- Supplement of 31° = ____°
- Third angle of a triangle with angles 79° and 78° = ____°
- Complement of 18° = ____°
- Third angle of a triangle with angles 29° and 102° = ____°
- Third angle of a triangle with angles 31° and 45° = ____°
- Supplement of 109° = ____°
- Complement of 63° = ____°
- Supplement of 54° = ____°
- Complement of 39° = ____°
- Third angle of a triangle with angles 73° and 52° = ____°
- Supplement of 123° = ____°
- Third angle of a triangle with angles 42° and 105° = ____°
- Third angle of a triangle with angles 55° and 112° = ____°
- Complement of 85° = ____°
- Third angle of a triangle with angles 36° and 83° = ____°
- Complement of 73° = ____°
- Third angle of a triangle with angles 10° and 14° = ____°