Trigonometri Contoh

$\sqrt{\frac{1 - \cos (5 a)}{1 + \cos (5 a)}}$

Langkah 1

Grafik.

$\sqrt{\frac{1 - \cos (5 a)}{1 + \cos (5 a)}}$

Langkah 2

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