How to solve the limit (without l´Hopital): [math]\displaystyle\lim_{x \to\frac{\pi}{3}}\frac{\sin(x-\frac{\pi}{3})}{1-2\cos(x)}[/math] - Quora
![Graph y = \tan \left ( \frac{\pi}{6}x - \frac{2 \pi}{3} \right ) over a two-period interval. | Homework.Study.com Graph y = \tan \left ( \frac{\pi}{6}x - \frac{2 \pi}{3} \right ) over a two-period interval. | Homework.Study.com](https://homework.study.com/cimages/multimages/16/sdy1637598728009722552692.png)
Graph y = \tan \left ( \frac{\pi}{6}x - \frac{2 \pi}{3} \right ) over a two-period interval. | Homework.Study.com
![trigonometry - How to find the general solution of $\tan \left(x+\frac{\pi }{3}\right)+3\tan \left(x-\frac{\pi }{6}\right)=0$ - Mathematics Stack Exchange trigonometry - How to find the general solution of $\tan \left(x+\frac{\pi }{3}\right)+3\tan \left(x-\frac{\pi }{6}\right)=0$ - Mathematics Stack Exchange](https://i.stack.imgur.com/rmlyI.jpg)