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prove that the triangle which has one of the angles as 60 degree, can not have all vertices with integral coordinates

prove that the triangle which has one of the angles as 60 degree, can not have all vertices with integral coordinates

Grade:12th pass

1 Answers

Charchit Tailong
askIITians Faculty 147 Points
8 years ago
If we take origin and two arbitrary coordinates with lines passing through them.
calculate slope.
slope difference between can not be 60.

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