Question

.

A

 .

B

 .

C

 .

D

None of these

Medium
Updated on : 2022-09-05
Solution
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Correct option is A)

Given 

 

 


Let   

            
      
            

            

 

  


 

 

 

But  

So  

 

 

 

Solve any question of Trigonometric Functions with:-
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