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Thread: Help with trig

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    Help with trig

    Hey can I leech some help? From the Cambridge 2U book (4H, 10-e)

    Find the area bound between y=sinx and the x axis, from x=−5pi/6 to x=7pi/6

    Ans: 4 units^2

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    I love trials pikachu975's Avatar
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    Re: Help with trig

    Quote Originally Posted by sodiumziha View Post
    Hey can I leech some help? From the Cambridge 2U book (4H, 10-e)

    Find the area bound between y=sinx and the x axis, from x=−5pi/6 to x=7pi/6

    Ans: 4 units^2
    I'll give a hint - try sketch the y = sinx graph in that domain and remember to either minus the negative areas (to make it positive) or absolute value negative areas.
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    Re: Help with trig

    Note that the area bounded by the sine wave between is the same as the area bounded between .
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