Mathematics, 14.05.2021 16:00 belladaviau1338

Find the exact value of cos(u + v) given that sin u = 7/25 and cos v = -12/13 (both u and v are in quadrant 2)

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Find the exact value of cos(u + v) given that sin u = 7/25 and cos v = -12/13 (both u and v are in...

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