If the vertices of a triangle having integral coordinates . Prove that triangle can't be equileteral .

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 all the vertices of a triangle have integral coordinates, then the triangle may be (a) right-angle (b) equilateral (c) isosceles (d) none of these

If two vertices of an equilaterla triangle have integral coordinates, then the third vetex will have

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

A(-1, 3), B(4, 2) and C(3, -2) are the vertices of a triangle. Find the coordinates of the centroid G of the triangle.

If (-3, 2), (1, -2) and (5, 6) are the mid-points of the sides of a triangle, find the coordinates of the vertices of the triangle.

A (4,8), B(-2,6) are two vertices of a triangle ABC. Find the coordinates of C if the centroid of the triangle is (2,7).