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    Can someone help me and show me how i can answer this physics AS question. Its about Vectors, i dont know how to do it so will be greatful for showing me. The ans in marking scheme is D (25.2 west of North)
    I have added an attachment of the question so PLEASE someone help.

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    Your problem is the diagram. It's wrong. You should get 181 km/h using pythagoras cause it's square root (200^2-85^2). Then, use trigonometry and you'll find 25.2º.
 
 
 
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Updated: October 3, 2015
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Is the Big Bang theory correct?

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