Across
- 3. a polygon made up of three line segment
- 5. the length of the boundary of a circle
- 7. line segment joining any two point on a circle.
- 11. closed figure made up of 3 or more than three line
- 13. a triangle with all three equal sides.
- 14. a parallelogram whose opposite sides are equal
Down
- 1. triangle with all different sides
- 2. line which intersect each other at 90 degree.
- 4. a figure formed by two rays meeting at a common end point
- 6. line segment joining the centre of the circle to any point on the circle
- 8. a straight path that has one endpoint
- 9. its have no end point.
- 10. the longest chord of a circle
- 12. polygon with 5 sides