Question

If A(3,-4),B(4,2),C(5,-4),D(4-10) are the vertices of a quadrilateral, prove that ABCD is Rhombus?

Answer 1

by distance formula find all the sides and show that all sides are equal in distance now find the length of the diagonals and if they are unequal then it is rhombus but if they are equal then square

Answer 2

Step-by-step explanation:

we have used

ab = root x2-x1 + y2-y1

and on substituting all values we get root 37

which means ab=bc=cd=da

so this is the right answer!

as all the numbers are equal