What is the converse of the statement? if a point lies in quadrant iii, then its coordinates are both negative. if the coordinates of a point are both negative, then the point is in quadrant iii. if the coordinates of a point are both negative, then the point is not in quadrant i. if a point is in quadrant i, then its coordinates are both positive. if the coordinates of a point are both negative positive, then the point is not in quadrant ii.