Asked by anjali
After leaving port, a ship sails 147.0 km in the direction N48o47'E.
How far North of the port is the ship now located? (report your final answer to one decimal place)
How far North of the port is the ship now located? (report your final answer to one decimal place)
Answers
Answered by
oobleck
Did you draw a diagram? review your basic trig functions? If so, then it should be clear that the answer is
147.0 cos 48°47'
147.0 cos 48°47'
Answered by
henry2,
Direction = 48.78 Degrees E. of N.
Disp. = 147km[48.78] = 147*sin48.78 + 147*cos48.78i
Disp. = 110.6 + 96.9i.
d = 96.9 km north of port.
Disp. = 147km[48.78] = 147*sin48.78 + 147*cos48.78i
Disp. = 110.6 + 96.9i.
d = 96.9 km north of port.
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