Order the lines from shortest to longest. Put the shortest line on top. https://cdn.kastatic.org/ka-perseus-graphie/08eac56cf3096a4a0ecc9bd9b526dc31f5a91135.png https://cdn.kastatic.org/ka-perseus-graphie/7e945aac6b8ff6c8ed3ff4dedf6ed75ec9ad0fe5.png https://cdn.kastatic.org/ka-perseus-graphie/bf28758d021b6ce38f91325ecc9fc98b9ccfa8a9.png