Question

Помогите сделать y= 2sin(x+pi дробь 3)

Answer 1

Ответ:

$y = 2 \sin(x + \frac{\pi}{3} ) = 2 \sin(x + \frac{\pi}{2} + \frac{\pi}{6} ) = 2 \cos( \frac{\pi}{6} - x)$