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Collinear Points

Are the point...

Question

Are the points $(- a, - b) (0, 0), (a, b)$ and $(a^{2}, a b)$ vertices of a rectangle or colinear?

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Solution

The slopes of OA, OB , OC are b/a each an hence the four points O,A,B,C are collinear.

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(- a, - b), (a, b), (0, 0)

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Collinear Points

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