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Section-I Evaluate the general solution of the trigonometric equations given below:- i> cot2x=cosx+sinx ii> 1-2sinx-2cosx+cotx=0 [0 iii> tanx+tan2x+tan3x=tanxtan2xtan3x iv> cos 3 xsin3x+sin 3 xcos3x=3/4 v>4sinxcosx=1+2cosx-2sinx [0 Pls solve my problm as quickly as possible.....

                           Section-I
Evaluate the general solution of the trigonometric equations given below:-
i> cot2x=cosx+sinx
ii> 1-2sinx-2cosx+cotx=0  [0
iii> tanx+tan2x+tan3x=tanxtan2xtan3x
iv> cos3xsin3x+sin3xcos3x=3/4
v>4sinxcosx=1+2cosx-2sinx [0
Pls solve my problm as quickly as possible.....

Grade:11

2 Answers

Saurabh Koranglekar
askIITians Faculty 10335 Points
4 years ago
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Vikas TU
14149 Points
4 years ago
Dear student 
Please ask single question in a thread , 
It will be easier for us to ans. 
Good Luck 
Cheers

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