Trigonometri Contoh

$\frac{\sin^{2} (x)}{1 - \sin^{2} (x)}$

Langkah 1

Terapkan identitas pythagoras.

$\frac{\sin^{2} (x)}{\cos^{2} (x)}$

Langkah 2

Konversikan dari $\frac{\sin^{2} (x)}{\cos^{2} (x)}$ ke $\tan^{2} (x)$ .

$\tan^{2} (x)$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$