Asked by Priya

Solve the given triginometric equation analytically

2 sinx = tanx
Answered by Reiny
2sinx - sinx/cosx = 0
(2sinxcosx - sinx)/cosx = 0 , multiply by cosx

2sinxcosx - sinx = 0
sinx(2cosx - 1) = 0
so sinx = 0 or cosx = 1/2

I am sure you can finish it from here.
Answered by daniel
2sinxcosx+cosx=0
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