maths please check
posted by Emma .
a yacht is sailing at a speed of 12 knots due south in calm water.
if the tacht encounters a current of 4 knots from bearing 040 degrees:
determine the resultant speed and direction of the yacht.
here is my answers: 15.28 knots from bearing 9.69 degrees.am i right? thanks.
That's what I got, using the cosine law, then the sine law.
thanks for checking.=)