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sin(a).sin(2a)----------sin(na)=sin(n+1/2a).sin(n/a)/sin(a/2)

sin(a).sin(2a)----------sin(na)=sin(n+1/2a).sin(n/a)/sin(a/2)
 

Grade:12

1 Answers

Saurabh Koranglekar
askIITians Faculty 10341 Points
one year ago
Dear student

Please tell what is to be done in the question

Regards

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