Which of the following is RHS of the equation $$\frac{\sin^2⁡A}{1-\cos⁡A }$$​ =

Correct option is D

Given:

​$$\frac{sin^2A}{1 - cosA}$$  

Formula Used: 

$$\sin^2A + \cos^2A = 1$$​

$$\sin^2A = 1 - \cos^2A$$ 

Solution: 

​$$\frac{sin^2A}{1 - cosA}$$ ​

= $$\frac{1 - cos^2A}{1 - cosA}$$ 

=  $$\frac{(1 + cosA)(1 - cosA)}{1 - cosA}$$ 

= (1 + cosA) 

The simplified form of the given expression is:  (1 + cosA).