Angles Worksheet
Name: ____________________Date: ____________
Instructions: Measuring angles, classifying acute, right, and obtuse, and solving angle puzzles.
20 problems
- Complement of 41° = ____°
- Third angle of a triangle with angles 51° and 105° = ____°
- Complement of 84° = ____°
- Supplement of 48° = ____°
- Third angle of a triangle with angles 53° and 106° = ____°
- Supplement of 87° = ____°
- Complement of 77° = ____°
- Third angle of a triangle with angles 12° and 61° = ____°
- Complement of 14° = ____°
- Third angle of a triangle with angles 53° and 73° = ____°
- Complement of 13° = ____°
- Supplement of 149° = ____°
- Complement of 36° = ____°
- Third angle of a triangle with angles 68° and 72° = ____°
- Third angle of a triangle with angles 10° and 121° = ____°
- Third angle of a triangle with angles 36° and 100° = ____°
- Complement of 81° = ____°
- Third angle of a triangle with angles 31° and 131° = ____°
- Complement of 20° = ____°
- Third angle of a triangle with angles 53° and 44° = ____°