1.The points (x1,y1)(x_1, y_1)(x1,y1), (x2,y2)(x_2, y_2)(x2,y2), (x1,y2)(x_1, y_2)(x1,y2) and (x2,y1)(x_2, y_1)(x2,y1) are alwaysa.collinearb.concyclicc.vertices of a squared.vertices of a rhombusLogin to continueOnly logged in users canattempt or see the solution.