File:Academ_Reflections_with_parallel_axis_on_wallpaper.svg · Wikimedia Commons · See Wikimedia Commons
ایزومتری
Sign in to saveAlso known as congruence, congruent transformation
thumb|upright=1.4|A Function composition|composition of two opposite isometries is a direct isometry. A reflection in a line is an opposite isometry, like (reflection w.r.t the center diagonal line) or (reflection w.r.t the right diagonal line) on the image. Translation is a direct isometry: a rigid motion.