Derivative of cosx 1 2 July 8, 2019 16 32 64 128 Derivative of sinx cosx 1 2 Derivative of (x^2+1)cos x Derivative of (2x+1)^cosx Derivative of sin 2x 1 cosx Derivative of cos Derivative of cos inverse x Derivative of cos2y Derivative of cosec x Derivative of inverse cosine