Across
- 4. a triangle with no equal sides
- 5. a four-sided shape with opposite sides equal
- 7. type of triangle with three equal sides
- 9. a three-sided shape
Down
- 1. straight line drawn from left to right
- 2. a straight line drawn from top to bottom
- 3. formed when two lines, rays or edges meet
- 6. a flat shape with four equal sides
- 8. a triangle with 2 equal sides