en.wikipedia.org/wiki/Differentiation_of_trigonometric_functions

The differentiation of trigonometric functions is the mathematical process of
finding the **derivative** of a trigonometric function, or its rate of change with respect
to a variable. Common trigonometric functions include sin(x), cos(x) and tan(x).
For example, the **derivative** of f(x) = sin(x) is represented as f ′(a) = cos(a). f ...
the inverse secant function; 3.6 Differentiating the inverse **cosecant** function.

www.math.com/tables/derivatives/tableof.htm

sin x = cos x. Proof, **csc** x = -**csc** x cot x. Proof. cos x = - sin x. Proof, sec x = sec x
tan x. Proof. tan x = sec^{2} x. Proof, cot x = - **csc**^{2} x. Proof ...

www.math.com/tables/derivatives/more/trig.htm

sin(x) = cos(x) (d/dx) cos(x) = -sin(x) (d/dx) tan(x) = sec^{^2}(x) (d/dx) **csc**(x) = -**csc**(x)
cot(x) (d/dx) sec(x) = sec(x) tan(x) (d/dx) cot(x) = -**csc**^{^2}(x) ...

www.intmath.com/differentiation-transcendental/2-derivative-csc-sec-cot.php

Aug 5, 2016 **...** We learn the formulas for finding the **derivatives of csc** x, sec x and cot x and see
some examples.

www.math.brown.edu/utra/trigderivs.html

Aug 9, 2008 **...** Home > Calculus 1 > Derivative Rules. Derivs of Trig ... DERIVATIVES OF BASIC
TRIG FUNCTIONS: (top). Important ... **Derivative of Cosecant**:.

socratic.org/calculus/differentiating-trigonometric-functions/derivatives-of-y-sec-x-y-cot-x-y-csc-x

The **derivatives** of \sec(x), \cot(x), and \**csc**(x) can be calculated by using the
quotient rule of differentiation together with the identities \sec(x)=\frac{1}{\cos(x)},
...

www.reference.com/math/derivative-csc-x-43a87d877c4730f5

The **derivative of csc**(x) with respect to x is -cot(x)csc(x). One can derive the
derivative of the cosecant function, csc(x), by using the chain...

www.themathpage.com/acalc/inverse-trig.htm

The **derivative** of y = arccos x. The **derivative** of y = arctan x. The **derivative** of y =
arccot x. The **derivative** of y = arcsec x. The **derivative** of y = **arccsc** x. IT IS NOT ...