Question

The value of $\tan 30°\tan 60°$ is

Answer 1

Since the given angles are standard angles and we know that $\tan 30°=\frac{1}{\sqrt{3}},\tan 60°=\sqrt{3}$

Therefore, $\tan 30°\tan 60°=\frac{1}{\sqrt{3}}\times \sqrt{3}=1$