what is the meaning of finding the derivative of a function with respect to a function? for egfinding derivative of sinx w.r.t cosx

Dear Parth

differentiation of a  function with respect to onother function fives the change in function w.rt to the change in other function.

if you plot a graph taking x axis as cosx  and y axix as sinx then slope of graph gives the derivative of cos x w.r.t sinx.

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