Trigonometry
8 Online
OpenStudy (anonymous):
Arctan(-radical 3)? Answer in radians and decimal.
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OpenStudy (anonymous):
@robtobey
OpenStudy (anonymous):
@divu.mkr
OpenStudy (anonymous):
is this the same answer as arctan (-radical 3)? because I got asked for arctan(-radical 3) in the next question
OpenStudy (anonymous):
@sourwing
OpenStudy (anonymous):
@inkyvoyd
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OpenStudy (anonymous):
anyone online?
OpenStudy (anonymous):
what is the equivalent form to arctan(x) = y ?
OpenStudy (anonymous):
Arctan(x) = y?/
OpenStudy (anonymous):
yes, what is the equivalent form to that?
OpenStudy (anonymous):
tan^-1 x?
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OpenStudy (anonymous):
well, yes arctan(x) = tan^-1(x),
but what about arctan(x) = y?
OpenStudy (anonymous):
Arctan(x)=y?
OpenStudy (anonymous):
in other words, x = ?
OpenStudy (anonymous):
-pi/3?
OpenStudy (anonymous):
yes, x = -pi/3, which also equals to?
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OpenStudy (anonymous):
60 degrees?
OpenStudy (anonymous):
well, yes, but was preferring to how is x related to y?
OpenStudy (anonymous):
its the inverse?
OpenStudy (anonymous):
yes, what what equation describes that relationship?
OpenStudy (anonymous):
f(x) = tan^-1 x?
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OpenStudy (anonymous):
if arctan(x) = y, then x = tan(y) yes? This was what I was asking for. And what is x again?
OpenStudy (anonymous):
tangent of tan^-1 x?
OpenStudy (anonymous):
@sourwing
OpenStudy (anonymous):
yes, -pi/3 is correct