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March 26, 2017

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determine the exact value of (cot pi/3) + (csc pi/3) / (cos pi/4). how is this calculated? i mean the steps to get the exact value?

  • math - ,

    all those angles are the standard ones you should know.

    cot pi/3 = 1/√3
    csc pi/3 = 2/√3
    cos pi/4 = 1/√2

    plug it in and you have

    (1/√3 + 2/√3)/(1/√2)
    = √6

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