Check my work . state whether each is best modeled by a point, line, or plane.. 19. a taut piece of thread. line. 21. a piece of cloth. plane. 20. a knot in a piece of thread. point. 22. lhe corner of a room. point. 23. the rules on your notebook paper . plane. 24. your desktop. plane. 25. each color dot, or pixel, on a video-game screen. point. 26. a telecommunications beam to a satellite in space. point. 27. lhe crease in a folded sheet of wrapping paper. line