Trigonometrie Beispiele

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

Schritt 1

Wandle von $\frac{\cos (x)}{\sin (x)}$ nach $\cot (x)$ um.

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

Schritt 2

Wandle von $\frac{\sin (x)}{\cos (x)}$ nach $\tan (x)$ um.

$\cot (x) + \tan (x)$