If the coordinates of vertices of a triangle is always rational then the triangle cannot be

If the co- ordinates of all vertices of a triangle are integers , then this triangle cannot be -

The vertices of a triangle have integer co- ordinates then the triangle cannot be

If the coordinates of the vertices of a triangle are rational numbers, then which of the following points of the triangle will always have rational coordinates

If the vertices of a triangle have integral coordinates, then the triangle can not be equilateral.

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

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

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

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

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

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