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Help trigonometry equation?? watch

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    (Original post by TenOfThem)
    Yes

    Answers given are 15, 55, 135, and 175
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    The MS makes it so difficult :/
    Dont you think?
    (Original post by TenOfThem)
    Yes

    Answers given are 15, 55, 135, and 175
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    (Original post by naxiv)
    The MS makes it so difficult :/
    Dont you think?
    Not really

    Mark schemes are designed for markers and they are trained to use them


    You need to read them as if you were a marker .... Start at the top and work through ... Do not go to the end and hope that is the answer

    The clue here was the A mark against the first line
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    (Original post by TenOfThem)
    Not really

    Mark schemes are designed for markers and they are trained to use them


    You need to read them as if you were a marker .... Start at the top and work through ... Do not go to the end and hope that is the answer

    The clue here was the A mark against the first line


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Updated: January 24, 2015
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