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1. If sin (A) = 5 and A is in quadrant 1 and cos(B) = -4V17 13 and B is in quadrant 3, find 17

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1. If sin (A) = 5 and A is in quadrant 1 and cos(B) = -4V17 13 and B is in quadrant 3, find 17 cos(A + B) and tan (A - B). Show all work to receive full credit and give exact simplified final answers. (2 pts)

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