Across
- 4. A line with two endpoints.
- 6. A shape with opposite sides parallel and equal length.
- 10. A shape with many straight sides.
- 13. Two lines that intersect at a right angle.
Down
- 1. A polygon with four sides.
- 2. Mirror-like balance in a shape.
- 3. The point where two lines or rays meet.
- 5. Two lines that never intersect.
- 7. An angle equal to 90 degrees.
- 8. An angle larger than 90 degrees but less than 180 degrees.
- 9. A straight path that extends in one direction from a point.
- 11. An angle less than 90 degrees.
- 12. A shape with three sides.