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Find the number of solutions to sin(2x) = pi/3 in the interval 0 < x < 2*pi.

 May 11, 2020
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Find the number of solutions to sin(2x) = pi/3 in the interval 0 < x < 2*pi.

 

Sin is positive in the 1st and 2nd quadrants

so

0<2x

0

 

Are you sure your question is correct?    pi/3 sounds like an angle to me.

 May 11, 2020

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