Across
- 1. the point where the arms meet.
- 3. an exact location in space that has no dimensions
- 6. a type of quadrilateral that has equal opposite sides and four right angles.
- 9. a collection of points along a straight path that extends endlessly in both directions
- 11. a quadrilateral with four equal sides.
- 12. a quadrilateral that has four equal sides and four right angles.
- 13. a part of the line segment that has only one endpoint.
- 14. refers to any single flat surface of a 3D shape.
Down
- 2. is a line segment on the boundary joining one vertex (corner point) to another.
- 3. a quadrilateral in which both pairs of opposite sides are parallel.
- 4. a line intersecting two or more given lines in a plane at different points.
- 5. a quadrilateral in which one pair of opposite sides is parallel.
- 7. The line joining two vertices
- 8. the two straight line segments from a vertex
- 10. A 3D shape having six rectangular faces is called a cuboid.