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Ships A and B leave port together. For the next two hours, ship A travels at...

Ships A and B leave port together. For the next two hours, ship A travels at 40.0 mph in a direction 25.0 ∘ west of north while the ship B travels 70.0 ∘ east of north at 30.0 mph.

A) What is the distance between the two ships two hours after they depart?

It's NOT 56.67 miles

B) What is the speed of ship A as seen by ship B?

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