Question

Tan60 minustan30 by one plustan60 tan30

Answer 1

Answer:

$\frac{1}{\sqrt{3} }$

Step-by-step explanation:

$\frac{tan 60 - tan 30}{1+ tan60tan30}\\ =tan (60-30)\\=tan 30\\=\frac{1}{\sqrt{3} }$

$formula used->\\ tan(a-b)=\frac{(tana-tanb)}{(1+tan ax tan b)}$