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IloveCharlie
Group Title
Please help! Having trouble with this Precalc/Trig problem :/ Click attached
 2 years ago
 2 years ago
IloveCharlie Group Title
Please help! Having trouble with this Precalc/Trig problem :/ Click attached
 2 years ago
 2 years ago

This Question is Closed

dpaInc Group TitleBest ResponseYou've already chosen the best response.1
factor it... treat it as a quadratic...
 2 years ago

eyust707 Group TitleBest ResponseYou've already chosen the best response.0
Lets just change the name of tanx.. lets call z.
 2 years ago

waterineyes Group TitleBest ResponseYou've already chosen the best response.1
Factor out tan(x) first..
 2 years ago

eyust707 Group TitleBest ResponseYou've already chosen the best response.0
\[z^2  z = 0 \] can you do that one?
 2 years ago

waterineyes Group TitleBest ResponseYou've already chosen the best response.1
\[\tan(x)(\tan(x)  1) = 0\] \[\tan(x) = 0\] And: \[\tan(x)  1 = 0\] Now try to find x..
 2 years ago

helpingtutors Group TitleBest ResponseYou've already chosen the best response.0
x = arc tan(1) x=??
 2 years ago

nickhouraney Group TitleBest ResponseYou've already chosen the best response.1
http://upload.wikimedia.org/wikipedia/commons/4/4c/Unit_circle_angles_color.svg
 2 years ago

waterineyes Group TitleBest ResponseYou've already chosen the best response.1
tan(x) = 0 Can you tell for what value of x tan(x) is 0 ??
 2 years ago

IloveCharlie Group TitleBest ResponseYou've already chosen the best response.0
:/ uhhh
 2 years ago

waterineyes Group TitleBest ResponseYou've already chosen the best response.1
tan(x) = 0 can't you find x from it?? \[x = \tan^{1}(0)\]
 2 years ago

IloveCharlie Group TitleBest ResponseYou've already chosen the best response.0
I replied to helpingtutors, pi/4?
 2 years ago

waterineyes Group TitleBest ResponseYou've already chosen the best response.1
That is not right for this..
 2 years ago

waterineyes Group TitleBest ResponseYou've already chosen the best response.1
That is right for \(tan(x) = 1\)
 2 years ago

waterineyes Group TitleBest ResponseYou've already chosen the best response.1
Can you find the value of \(tan^{1}(0)\) ??
 2 years ago

waterineyes Group TitleBest ResponseYou've already chosen the best response.1
One value you are getting 0 and other pi/4 What could be the answer can you tell ??
 2 years ago

waterineyes Group TitleBest ResponseYou've already chosen the best response.1
By looking at the answer choices..
 2 years ago

IloveCharlie Group TitleBest ResponseYou've already chosen the best response.0
C.? Or can you reduce?
 2 years ago

nickhouraney Group TitleBest ResponseYou've already chosen the best response.1
reduce?
 2 years ago

waterineyes Group TitleBest ResponseYou've already chosen the best response.1
Are you sure with C or not ?? Tell me this thing..
 2 years ago

waterineyes Group TitleBest ResponseYou've already chosen the best response.1
Then you are right..
 2 years ago

nickhouraney Group TitleBest ResponseYou've already chosen the best response.1
tangent equals zero in two points in the unit circle
 2 years ago

IloveCharlie Group TitleBest ResponseYou've already chosen the best response.0
C. Thank you all for your help :) I appreciate it very much
 2 years ago

waterineyes Group TitleBest ResponseYou've already chosen the best response.1
Go with @nickhouraney
 2 years ago

IloveCharlie Group TitleBest ResponseYou've already chosen the best response.0
So not c.?
 2 years ago

waterineyes Group TitleBest ResponseYou've already chosen the best response.1
No.. My mistake there...
 2 years ago

nickhouraney Group TitleBest ResponseYou've already chosen the best response.1
whats points in the unit circle will tangent equal zero
 2 years ago

nickhouraney Group TitleBest ResponseYou've already chosen the best response.1
if you answer this ^ you will have your answer
 2 years ago

waterineyes Group TitleBest ResponseYou've already chosen the best response.1
Basically : \(tan(x) = 0\) \[\implies x = n \pi, n \in \mathbb{Z}\]
 2 years ago

waterineyes Group TitleBest ResponseYou've already chosen the best response.1
n is integer here.. Put n = 0 and 1 to find your answer..
 2 years ago

IloveCharlie Group TitleBest ResponseYou've already chosen the best response.0
Ahhhh I see. Thanks guys
 2 years ago

waterineyes Group TitleBest ResponseYou've already chosen the best response.1
Welcome dear..
 2 years ago
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