Question: Given sin x = - 12 13 and cos x > 0, what is the exact solution of cos 2x? O 119 169 O 144

Given sin x = - 12 13 and cos x >

Given sin x = - 12 13 and cos x > 0, what is the exact solution of cos 2x? O 119 169 O 144 169 O 119 169 O 144 169

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