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johnnyalln
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Please Help! solve: 3tan(x/2)+3=0 for 0 < theta <180degrees
 2 years ago
 2 years ago
johnnyalln Group Title
Please Help! solve: 3tan(x/2)+3=0 for 0 < theta <180degrees
 2 years ago
 2 years ago

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sauravshakya Group TitleBest ResponseYou've already chosen the best response.0
3tan(x/2)+3=0 3 tan(x/2)=3 tan(x/2)=1 Now, let y=x/2 then, tan(y)=1 , 0<y<90
 2 years ago

sauravshakya Group TitleBest ResponseYou've already chosen the best response.0
Now, solve for y can u?
 2 years ago

johnnyalln Group TitleBest ResponseYou've already chosen the best response.0
think i am confused on how to go about solving for y..
 2 years ago

StupidGenius Group TitleBest ResponseYou've already chosen the best response.0
if you take the inverse of tan to both side you will get y =45 tan(y)=1 arctan(y)=arctan(1) y=45 and since 0<y<90 then y=18045=135
 2 years ago

sauravshakya Group TitleBest ResponseYou've already chosen the best response.0
which are out of range So, NO SOLUTION of y.. Thus, NO solution of x
 2 years ago

StupidGenius Group TitleBest ResponseYou've already chosen the best response.0
this range 0<y<90 for y or x in the origin problem 0<y<90 or 0<x<90
 2 years ago

sauravshakya Group TitleBest ResponseYou've already chosen the best response.0
Since, 0<x<180 and y=x/2 range of y is 0<y<90
 2 years ago
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