Trigonometri Contoh

$\sin (x) (\frac{\sqrt{2}}{2}) - \cos (x) \frac{\sqrt{2}}{2}$

Langkah 1

Gabungkan $\sin (x)$ dan $\frac{\sqrt{2}}{2}$ .

$\frac{\sin (x) \sqrt{2}}{2} - \cos (x) \frac{\sqrt{2}}{2}$

Langkah 2

Gabungkan $\frac{\sqrt{2}}{2}$ dan $\cos (x)$ .

$\frac{\sin (x) \sqrt{2}}{2} - \frac{\sqrt{2} \cos (x)}{2}$