Defined as bounded by two distinct end points that contain every point on the line between its end points. a) circle eliminate b) line segment c) parallel lines d) perpendicular lines if you rotate a right triangle, what feature of the triangle changes? a) leg lengths b) angle measures c) length of hypotenuse d) position of the triangle which transformation will be equivalent to rotating a figure 180° counterclockwise? a) reflecting over the line y = x. b) reflecting over the line y = -x. c) reflecting over the x-axis and the y-axis. d) translating left 3 units and down 5 units.