A) Parallelogram
B) Rectangle
C) Rhombus
D) None of these
Correct Answer: A
Solution :
Mid-points of diagonals are same. Also \[{{S}_{AB}}=\frac{-4+1}{-2+4}=\frac{-3}{2},\,\,\,{{S}_{AD}}=\frac{3+1}{2+4}=\frac{2}{3}\] \[{{S}_{AB}}\,.\,{{S}_{AD}}=-1.\] Hence it is a rectangle.You need to login to perform this action.
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