Amap shows the number of steps you must take to get to a treasure. however, the map is old, and the last dimension is unreadable. a map shows two right triangles share a base their bases meet at a vertex. the larger right triangle has sides labeled 250 steps and 300 steps. the smaller right triangle has one side labeled 80 steps. the lengths 240 steps and 80 steps form a horizontal line and the hypotenuses of the two triangles form a single line that intersects the horizontal line.