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(square root of 3) tan2 x= tan x

Solve for -180 <or= x <or= 180

 May 27, 2015

Best Answer 

 #2
avatar+118696 
+10

3tan2x=tanx3tan2xtanx=0tanx(3tanx1)=0tanx=0or3tanx1=0tanx=0ortanx=131800,00,1800,or1500,300$soallthesolutionsare$x=1800,1500,00,300,1800

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 May 27, 2015
 #1
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0

i see you seven people online. I see you and I'm judging you for not answering this question. But seriously please help me.

 May 27, 2015
 #2
avatar+118696 
+10
Best Answer

3tan2x=tanx3tan2xtanx=0tanx(3tanx1)=0tanx=0or3tanx1=0tanx=0ortanx=131800,00,1800,or1500,300$soallthesolutionsare$x=1800,1500,00,300,1800

Melody May 27, 2015
 #3
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+5

Thank you very much for your solution. Feel silly for not realising all it takes is some simple equation re-arranging.

 May 27, 2015
 #4
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0

May be a silly question but can -30 be a solution? Why/why not?

 May 27, 2015
 #5
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+5

NEVERMIND i got it now. I was thinking of the wrong thing

 May 27, 2015

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