The vertices of a quadrilateral are `A(-2,6),\ B(1,2),\ C(10 ,4)a n d D(7,8)` . Find the equations of its diagonals.

Explanation

The quadrilateral `ABCD` has diagonals `AC` and `BD`,
The required equation is
Since, `A(-2, 6), C(10, 4)` the equation for `AC` is :
`y
−
6
=frac{
4
...