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Mathematics, 20.09.2019 06:10, jayzelgaspar8005
Find sin 2x, cos 2x, and tan 2x, if cosx= -2/sqrt13 and x terminates in quadrant 2
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Answers: 2
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Find sin 2x, cos 2x, and tan 2x, if cosx= -2/sqrt13 and x terminates in quadrant 2...
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