Trigonometri Contoh

${(\sin (2 x) + \cos (2 x))}^{2} = 1$

Langkah 1

Gambarkan masing-masing sisi persamaannya.

$y = {(\sin (2 x) + \cos (2 x))}^{2}$

$y = 1$

Langkah 2

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