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    On the link above if you click on the 3rd option "Analysis of force systems" I understand the whole question except for the last bit of 1(ii). The mark scheme is there too but I dont get how they got a bearing of 144 after you find the angle 35.8 in the vector triangle????

    Haven't looked at the question but judging by the numbers you forgot to add on something, remember bearings are always taken from north, going clockwise. Notice that 180 - 36 = 144, so I'm guessing you had taken it from a wrong direction.
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Updated: June 5, 2016
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