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Trignometric functions, need help plz! (1 Viewer)

excellence1

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Find the exact area bounded by the curves y=sinx any=cosx in the domain 0 less or equal to x less or equal 2pi

“ Find the exact area enclosed by the curve y=sinx and the line y=1/2 for 0 less or equal to x less or equal 2pi ”
 
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leehuan

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Draw the two functions between 0 and 2pi, you see between 0 and pi/4 cosx is above sinx whereas between pi/4 and 2pi, sinx is above cosx so dissect the interval.

Um, I'm pretty sure it's 3 regions
 

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