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anonymous
 4 years ago
Please help! Having trouble with this Precalc/Trig problem :/ Click attached
anonymous
 4 years ago
Please help! Having trouble with this Precalc/Trig problem :/ Click attached

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anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0factor it... treat it as a quadratic...

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

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Factor out tan(x) first..

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

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0\[\tan(x)(\tan(x)  1) = 0\] \[\tan(x) = 0\] And: \[\tan(x)  1 = 0\] Now try to find x..

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0http://upload.wikimedia.org/wikipedia/commons/4/4c/Unit_circle_angles_color.svg

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0tan(x) = 0 Can you tell for what value of x tan(x) is 0 ??

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

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0I replied to helpingtutors, pi/4?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0That is not right for this..

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0That is right for \(tan(x) = 1\)

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Can you find the value of \(tan^{1}(0)\) ??

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

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0By looking at the answer choices..

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0C.? Or can you reduce?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Are you sure with C or not ?? Tell me this thing..

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0tangent equals zero in two points in the unit circle

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0C. Thank you all for your help :) I appreciate it very much

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Go with @nickhouraney

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0No.. My mistake there...

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0whats points in the unit circle will tangent equal zero

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0if you answer this ^ you will have your answer

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Basically : \(tan(x) = 0\) \[\implies x = n \pi, n \in \mathbb{Z}\]

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0n is integer here.. Put n = 0 and 1 to find your answer..

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Ahhhh I see. Thanks guys
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