Trigonometria Exemplos

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

Etapa 1

Reordene $\tan (x)$ e $\cot (x)$ .

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

Etapa 2

Reescreva $\tan (x) \cot (x)$ em termos de senos e cossenos.

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

Etapa 3

Cancele os fatores comuns.

$1$