Find all exact solutions on the interval [0, 2pi). If the is more than one answer, enter them as a comma separated list. If necessary, round to the nearest tenth. 8sin(2t) + 4sin(t) = 0 t = ______

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A: we will find the required.

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A: I am attaching image so that you understand each and every step.

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A: To find the length of sides ad, and dc.To find ∠11.

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A: Solve by period property

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A: I am attaching image so that you understand each and every step.