The Davidson family wants to expand its regular patio which currently measures 15 ft by 12 ft they want to expand the length and width the same amount o increase the total area of the patio by 160 ft^2

Graph a triangle (xyz) and reflect it over the line y=x to create triangle x’y’z’. describe the transformation using words. draw a line segment from point x to the reflecting line, and then draw a line segment from point x’ to the reflecting line. what do you notice about the two line segments you drew? do you think you would see the same characteristics if you drew the line segment connecting y with the reflecting line and then y’ with the reflecting line? how do you know?