Trigonometry Examples

$\sec (x) \cos (x) \sin (x)$

Step 1

Rewrite in terms of sines and cosines, then cancel the common factors.

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Step 1.1

Rewrite $\sec (x) \cos (x)$ in terms of sines and cosines.

$\frac{1}{\cos (x)} \cos (x) \sin (x)$

Step 1.2

Cancel the common factors.

$1 \sin (x)$

Step 2

Multiply $\sin (x)$ by $1$ .

$\sin (x)$