From the bottom of a canyon, Rita stands 47 m directly below an overhead bridge. She estimates that the angle of elevation of the bridge is about 350 at the north end and about 40 at the south end. For each question, round your answer to the nearest metre. If the bridge were level, how long would it be? If the bridge were inclined 40 from north to south, how much longer would it be? south north 47 m 35' 40