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OpenStudy (anonymous):
Check my answer??? find all solutions of the given equation in the interval [0,2pi)
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OpenStudy (anonymous):
OpenStudy (anonymous):
I got x=pi/4
OpenStudy (anonymous):
the equation is the attachment btw
OpenStudy (cwrw238):
plug in pi/4 : sin ( pi/4 - 3pi/4) + sin (pi/4 + 3pi/4) = sin(-pi/2) + sin pi = -1 + 0 = -1 so that not right
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