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Number of points with integral co-ordinates that lie inside a triangle whose co-ordinates are (0, 0), (0, 21) and (21,0).
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Let and be the vertices of .(i) The median from meets at . Find the coordinates of the point .
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| Question Text | Number of points with integral co-ordinates that lie inside a triangle whose co-ordinates are (0, 0), (0, 21) and (21,0). |
