Question

State true or false:

$\left[\frac{\tan {60}^{\circ }+1}{\tan {60}^{\circ }-1}\right]=\frac{1+\tan {30}^{\circ }}{1-\tan {30}^{\circ }}$

• A. True
• B. False

Answer 1

Answer: (A)

$\left[\frac{\tan {60}^{\circ }+1}{\tan {60}^{\circ }-1}\right]=\frac{1+\tan {30}^{\circ }}{1-\tan {30}^{\circ }}$