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    akualove's Avatar
    akualove Posts: 1, Reputation: 1
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    #1

    Mar 23, 2010, 12:10 AM
    Maths questions on bearings
    What's to know the rules in solving mathematical bearing questions
    Unknown008's Avatar
    Unknown008 Posts: 8,076, Reputation: 723
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    #2

    Mar 23, 2010, 07:47 AM

    Well, the rules you'll frequently have to use are the cosine and the sine rules.

    For a triangle of sides A, B and C, with angles opposite to side A being a, that opposite to side B being b and the same for c.

    The sine rule is:


    The cosine rule is:
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