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If the vertices of a triangle have ratio...

If the vertices of a triangle have rational coordinates, then prove that the triangle cannot be equilateral.

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The correct Answer is:
True
We know that, if the verticles of a triangle have integral coordinates, then the triangle cannot be equilateral. Hence, the given statements is true.
Since, in equilatteral triangle, we get `tan 60^@=sqrt3` =slope of the line, so with integral coordinates as vertices, the triangle cannot be equilateral.
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