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Find sin 2x, cos 2x, and tan 2x if cosx = and x terminates in quadrant I. 10 OVO sin 2x = 0 X cos

Find sin 2x, cos 2x, and tan 2x if cosx = and x terminates in quadrant I. 10 OVO sin 2x = 0 X cos 2x = tan 2.x

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