matthewsry5 matthewsry5

14-06-2021
Mathematics

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Find all solutions to the equation in the interval [0, 2pie]. Enter the solutions in increasing order. cos 2x = sin x

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huyhotgo123 huyhotgo123

14-06-2021

Answer:

cos2x=sinx

<=> 1-2sin^{2}x =sinx

solve and we have x=3pie/2, x=pie/6,x= 5pie/6

Step-by-step explanation:

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