Q14 of 149 Page 14

Show that the quadrilateral whose vertices are (2, -1), (3, 4), (-2, 3) and (-3, -2) is a rhombus.

Let the Vertices of a quadrilateral are: A(2, -1), B(3, 4), C(-2, 3) and D(-3, -2)


Length of side AB =


Length of side AB = = = units


Length of side BC = = = units


Length of side CD = = = units


Length of side DA = = = units


Since all sides are of equal length, therefore it is a rhombus.


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