Across
- 3. The point where two lines meet
- 6. A shape with four sides
- 7. A triangle with three sides of different lengths
- 8. A quadrilateral with opposite sides parallel and equal in length
- 9. A line that intersects two or more other lines
- 10. The study of shapes, sizes, and properties of space
Down
- 1. A triangle with one angle greater than 90 degrees
- 2. A polygon with five sides
- 4. Lines that never meet
- 5. A quadrilateral with two pairs of adjacent sides equal in length