Across
- 3. has infinately many solutions
- 4. the quadrilateral formed by joining the mid points of the sides of a quadrilateral
- 6. diagonals bisect each other and are equal and vice versa
- 8. an algebric expression consisting of variables,constants and algebric operations
- 9. collection of all points in a plane,which are equidistant from a fixed point in the plane
- 10. if two sides and the included side of one triangle are equal to the other then the triangles are congruent by
Down
- 1. is a polynomial of degree 3
- 2. the coordinate axes divide the plane into 4 parts called
- 5. of an event lies between 0 and 1
- 7. if the sum of pair of opposite angles in a quadrilateral is 180 then the quadrilateral is