Across
- 2. a quadrilateral with both pairs of opposite sides parallel and all sides the same length
- 4. a round plane figure whose boundary consists of points equidistant from a fixed point
- 5. the action of rotating around an axis or center
- 6. lying in the same straight line.
- 8. the quality of being made up of exactly similar parts facing each other or around an axis
- 9. An image or shape as it would be seen in a mirror.
Down
- 1. a 3-sided polygon
- 3. moving a shape without rotating or flipping it
- 4. identical in form; coinciding exactly when superimposed.
- 7. the longest side of a right triangle, opposite the right angle