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**shadow6** I remember doing this question and I recall getting the answer of 38 [FONT="]°. However when I got the 650m, I wasn't sure whether to put the 650 on the hypotenouse or the adjacent. I used the hypotenuse and remember solving the question using Cos. Would this be correct?

I don't have the sheet with me right now. We are only supposed to do it in class but I managed to copy down these questions on paper to try and work this out at home. I attempt many answers though I am not sure if I did certain steps the right way.