ABCD is a quadri,aterial prove that `(AB+BC+CD+DA)gt(AC+BD)`

In a quadrilateral ABCD, show that (AB+BC+CD+DA)gt(AC+BD) .

The given figure shows a quadrilateral ABCD. Prove that : AB+BC+CD+DA gt AC+BD

In a quadrilateral ABCD, show that (AB+BC+CD+DA)lt2(BD+AC).

In quadrilatcal ABCD,prove that AB+BC+CD+AD<2(BD+AC)

ABCD is a quadrilateral.Is AB+BC+CD+DA>AC+BD?

Show that in a quadrilateral ABCD AB+BC+CD+DA gt AC + BD

In the adjoining figure, the diagonals AC and BD of a quadrilateral ABCD intersect point O. Prove that : AB+BC+CD+DA lt 2(AC+BD)

In a quadrilateral ABCD prove that AB^(2)+BC^(2)+CD^(2)+DA^(2)=AC^(2)+BD^(2)+4PQ^(2) where P and Q are middle points of diagonals AC and BD.

In a quadrilateral ABCD ,prove that AB^(2)+BC^(2)+CD^(2)+DA^(2)=AC^(2)+BD^(2)+4PQ^(2) where P and Q are middle points of diagonals AC and BD.

A circle touches all the four sides of a quadrilateral ABCD.Prove that AB+CD=BC+DA