The points \[(-a,\,-b),\ (0,\,0),\ (a\,,b)\]and \[({{a}^{2}},ab)\]are [IIT 1979]

The points \[(-a,\,-b),\ (0,\,0),\ (a\,,b)\]and \[({{a}^{2}},ab)\]are

1.	The points \[(-a,\,-b),\ (0,\,0),\ (a\,,b)\]and \[({{a}^{2}},ab)\]are [IIT 1979]
A.	Collinear
B.	Vertices of a rectangle
C.	Vertices of a parallelogram
D.	None of these
Answer» B. Vertices of a rectangle

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The points \[(-a,\,-b),\ (0,\,0),\ (a\,,b)\]and \[({{a}^{2}},ab)\]are [IIT 1979]

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