question_answer

If\[sin\,\theta =\frac{b}{a}\], then find \[\sqrt{\frac{a-b}{a+b}}+\sqrt{\frac{a+b}{a-b}}\]

A) 0                     

B) 1          

C) \[cos\theta \]                  

D) \[\frac{1}{cos\theta }\]

E) None of these