yesy7
Find all solutions in the interval [0, 2π).
(sin x)(cos x) = 0



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yesy7
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@RolyPoly Could you help me, please? :)

RolyPoly
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Solve sinx = 0 or cos x = 0
The union of the solutions to the above equations is your answer.

yesy7
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So I just use the unit circle after that to find the solutions correct?

yesy7
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Would they be 0, pi/2, pi, 3pi/2?

RolyPoly
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dw:1389714546363:dw
So, right :)

yesy7
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Thank you, you're so helpful. (:

RolyPoly
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Welcome!! :D