Question: tan ? =- 8/15, ? lies in quadrant II , and cos ? = 5/6, ? lies in quadrant I.(a) sin(? + ?)(b) cos(? +

tan ? =- 8/15, ? lies in quadrant II , and

cos ? = 5/6, ? lies in quadrant I.(a) sin(? + ?)(b)

tan ? =- 8/15, ? lies in quadrant II , and cos ? = 5/6, ? lies in quadrant I.(a) sin(? + ?)(b) cos(? + ?)(c) tan(? + ?)

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