farmer mcdonald is building a fence around his pasture. he is placing posts 6 feet apart and will stretch wire between them. if the pasture is 36 yards long and 14 yards across, how many posts will farmer mcdonald need?

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?