Trigonometri Contoh

$\sin (x) \cos (x) + \sin (x) + \cos (x) + 1 = 0$

Langkah 1

Gambarkan masing-masing sisi persamaannya.

$y = \sin (x) \cos (x) + \sin (x) + \cos (x) + 1$

$y = 0$

Langkah 2

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