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Find the exact values of sin 2x and cos 2x for cos x=3/7 on the interval 0 *view photo for choices*
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Find the exact values of sin 2x and cos 2x for cos x=3/7 on the interval 0

*view photo for choices*

Find the exact values of sin 2x and cos 2x for cos x=3/7 on the interval 0 *view photo-example-1
User Amit On
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I can’t see the picture sorry
User Ciaran Fisher
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