Trigonometry Examples

$\sin (x) \cdot \cot (x) + \cos (x) \cdot \tan (x)$

Step 1

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

Tap for more steps...

Step 1.1

Reorder $\sin (x)$ and $\cot (x)$ .

$\cot (x) \cdot \sin (x) + \cos (x) \cdot \tan (x)$

Step 1.2

Rewrite $\sin (x) \cdot \cot (x)$ in terms of sines and cosines.

$\frac{\cos (x)}{\sin (x)} \sin (x) + \cos (x) \cdot \tan (x)$

Step 1.3

Cancel the common factors.

$\cos (x) + \cos (x) \cdot \tan (x)$

Step 2

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

Tap for more steps...

Step 2.1

Reorder $\cos (x)$ and $\tan (x)$ .

$\cos (x) + \tan (x) \cdot \cos (x)$

Step 2.2

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

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

Step 2.3

Cancel the common factors.

$\cos (x) + \sin (x)$

Enter YOUR Problem