$\displaystyle \int{\cos{x} \,}dx \,=\, \sin{x}+c$
Take, $x$ is a variable and also represents an angle of a right triangle. Then, the trigonometric cosine function is mathematically written in terms of $x$ as $\cos{x}$. The indefinite integral of $\cos{x}$ function with respect to $x$ is expressed in mathematical form as follows.
$\displaystyle \int{\cos{x} \,}dx$
The integration of $\cos{x}$ function with respect to $x$ is equal to sum of the $\sin{x}$ and constant of integration.
$\displaystyle \int{\cos{x} \,}dx \,=\, \sin{x}+c$
The integration of cos function formula can also be written in terms of any variable.
$(1) \,\,\,$ $\displaystyle \int{\cos{(g)} \,}dg \,=\, \sin{(g)}+c$
$(2) \,\,\,$ $\displaystyle \int{\cos{(m)} \,}dm \,=\, \sin{(m)}+c$
$(3) \,\,\,$ $\displaystyle \int{\cos{(z)} \,}dz \,=\, \sin{(z)}+c$
Learn how to derive the integration of cosine function rule in integral calculus.
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