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sin x =sin(2y+x) then prove that (a+b)cot(x+y)=cot(x-y)

sin x =sin(2y+x) then prove that (a+b)cot(x+y)=cot(x-y)

Grade:11

2 Answers

Saurabh Koranglekar
askIITians Faculty 10335 Points
4 years ago
Dear student

Question is incomplete kindly repost with complete question

Regards
Vikas TU
14149 Points
4 years ago
Dear student 
Please specify the relation between a,b and x,y it is not given anywhere in the question, 
We will help you 
GOod luck 
Cheers 

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