حساب المثلثات الأمثلة

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

خطوة 1

اجمع $\sin (x)$ و $\frac{\sqrt{2}}{2}$ .

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

خطوة 2

اجمع $\frac{\sqrt{2}}{2}$ و $\cos (x)$ .

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