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The general solution of the equation sin...

The general solution of the equation sinx-3sin2x+sin3x=cosx-3cos2x+cos3x is

A

`npi+pi/8, n in I`

B

`(npi)/2+pi/8, n in I`

C

`(-1)^n((npi)/2)+pi/8, n in I`

D

`2npi+cos^-1(3/2), n in I`

Text Solution

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The correct Answer is:
B
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PATHFINDER-TRIGONOMETRIC EQUATION AND INVERSE-QUESTION BANK
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