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 75° and 14° = ____°
- Third angle of a triangle with angles 51° and 97° = ____°
- Third angle of a triangle with angles 55° and 83° = ____°
- Third angle of a triangle with angles 14° and 39° = ____°
- Third angle of a triangle with angles 40° and 90° = ____°
- Third angle of a triangle with angles 59° and 54° = ____°
- Third angle of a triangle with angles 12° and 98° = ____°
- Third angle of a triangle with angles 21° and 88° = ____°
- Third angle of a triangle with angles 39° and 65° = ____°
- Supplement of 138° = ____°
- Supplement of 99° = ____°
- Complement of 60° = ____°
- Complement of 23° = ____°
- Supplement of 48° = ____°
- Complement of 70° = ____°
- Complement of 32° = ____°
- Supplement of 9° = ____°
- Complement of 6° = ____°
- Complement of 16° = ____°
- Third angle of a triangle with angles 59° and 33° = ____°