Question

If tan theta = a/b , then 1 + tan theta / 1- tan theta

Answer 1

Answer:

$tanΘ \: = a \div b$

$\frac{1 + tanΘ}{1 - tanΘ}$

$= \frac{1 + \frac{a}{b} }{1 - \frac{a}{b} }$

$= \frac{ \frac{b + a}{b} }{ \frac{b - a}{b} }$

the b will get cancelled

$= \frac{b + a}{b - a}$

Answer 2

Step-by-step explanation:

just put the value u r provided with.