🤓 Based on our data, we think this question is relevant for Professor Wynveen's class at UMN.
Ships A and B leave port together. For the next two hours, ship A travels at 20 mph in a direction 30° west of north while ship B travels 20° east of north at 25 mph.
(a) What is the distance between the two ships two hours after they depart?
(b) What is the speed of ship A as seen by ship B?