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anonymous
 one year ago
Which of the following are solutions to the equation sinx cosx =1/4? Check all that apply.
A.7pi/12+npi
B.11pi/12+npi
C.7pi/12+npi/2
D.7pi/6+npi
anonymous
 one year ago
Which of the following are solutions to the equation sinx cosx =1/4? Check all that apply. A.7pi/12+npi B.11pi/12+npi C.7pi/12+npi/2 D.7pi/6+npi

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arindameducationusc
 one year ago
Best ResponseYou've already chosen the best response.0what is n?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I'm not sure, just part of the problem

arindameducationusc
 one year ago
Best ResponseYou've already chosen the best response.0Ok got it... wait.

freckles
 one year ago
Best ResponseYou've already chosen the best response.2use sin(2x)=2sin(x)cos(x) this is the double angle identity divide 2 on both sides you have 1/2*sin(2x)=sin(x)cos(x) replace sin(x)cos(x) with 1/2*sin(2x)

arindameducationusc
 one year ago
Best ResponseYou've already chosen the best response.0I agree with @freckles You will get x=pi/12 Then you can solve for n. Did you get it? Or you need more help

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I got it. The answer was A and B

arindameducationusc
 one year ago
Best ResponseYou've already chosen the best response.0Congrats @melisa1m
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