Which property changes when a figure is reflected across a line?

When a figure is reflected across a line the orientation of the figure or shape changes when it is a reflected across a line. Also, the x-coordinate and y-coordinate change placesWhat is reflection? A reflection is a mirror image of the shape.What is Coordinate system?In geometry, a coordinate system is a system that uses one or more numbers, or coordinates, to uniquely determine the position of the points or other geometric elements on a manifold such as Euclidean spaceGiven,A figure is reflected across a lineThe orientation of the figure or shape changes when it is a reflected across a lineAlso, the x-coordinate and y-coordinate change placesHence, When a figure is reflected across a line the orientation of the figure or shape changes when it is a reflected across a line. Also, the x-coordinate and y-coordinate change placesLearn more about Reflection and Coordinate system here