Q Answer two only A) Determine the equation of the tangent line to the curve zsin(y) -'cos(y) = 1 at the point a.) B) Find the equations of all lines having slope -1 that are tangent to the curve y= -3) C) Find the equation of tangent to the curve 4s + 9y = 36 at the point (3 cos 8, 2 sin 0).

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