Angles Worksheet
Name: ____________________Date: ____________
Instructions: Measuring angles, classifying acute, right, and obtuse, and solving angle puzzles.
20 problems
- Complement of 16° = ____°
- Third angle of a triangle with angles 21° and 130° = ____°
- Third angle of a triangle with angles 16° and 142° = ____°
- Complement of 12° = ____°
- Third angle of a triangle with angles 66° and 50° = ____°
- Supplement of 12° = ____°
- Complement of 19° = ____°
- Third angle of a triangle with angles 60° and 96° = ____°
- Supplement of 40° = ____°
- Supplement of 31° = ____°
- Third angle of a triangle with angles 10° and 12° = ____°
- Third angle of a triangle with angles 30° and 50° = ____°
- Complement of 53° = ____°
- Complement of 40° = ____°
- Third angle of a triangle with angles 66° and 102° = ____°
- Third angle of a triangle with angles 72° and 44° = ____°
- Third angle of a triangle with angles 47° and 120° = ____°
- Third angle of a triangle with angles 27° and 37° = ____°
- Third angle of a triangle with angles 51° and 105° = ____°
- Third angle of a triangle with angles 65° and 84° = ____°