I'm doing a ray diagram with an arrow leaning away from a plane mirror. The rays leading from the tip of the arrow to the image on the other side of the mirror lined up perfectly, however for the rays leading from the end of the arrow I can't seem to line it all up so that angle is the same for both the reflective & incentive rays and the image (where the rays meet) is the same distance from the mirror as the object. Any pointers on what I may be doing wrong? I've looked at it a hundred times & can't figure it out. Thanks for your time :)