Across
- 2. two lines intersect then the opposite angels are equal
- 4. Triangles quadrilaterals pentagons and hexagons are
- 6. Three sided polygon that has three edges and three vertices
- 8. happening at the same time of point
- 9. closed and flat shape with four shape made of straight lines
- 10. 2-D shape with four sides hence termed as a quadrilaterial
- 12. similar or fit together well
- 15. lines that are not parallel and do not intersect
- 16. symmetry line that cuts a shape exactly in half
- 17. Location represented by a dot
- 18. The highest point the top one apex
- 19. a four sided figure
Down
- 1. to divide it into two equal angles
- 3. flat surface of two dimensions
- 5. measure 10 units makes two line segments of 5 units each
- 7. any of a set of straight lines passing through one point
- 9. The outer edge of a flat shape or area
- 11. Acting lying or being across
- 13. bounded by two distinct points on a line
- 14. a long narrow mark or band