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N50E: Right triangle trig Navigation problems

TRIG-ZKKVAV

A cruise ship departs from a dock and travels at an angle N50E. If it travels at an average rate of 45mph, how many miles due east of the dock is the ship after 2.5 hours? Round your answer to 2 decimal places.

A

72.31

B

83.83

C

86.18

D

112.5