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pi/3 is the reference angle for:
A. 2pi/3
B. 15pi/3
C. 7pi/3
D. 19pi/3
**its CHOOSE ALL THAT APPLY!!!:)
my answers: C. 7pi/3 and D. 19pi/3
are those right??
 one year ago
 one year ago
pi/3 is the reference angle for: A. 2pi/3 B. 15pi/3 C. 7pi/3 D. 19pi/3 **its CHOOSE ALL THAT APPLY!!!:) my answers: C. 7pi/3 and D. 19pi/3 are those right??
 one year ago
 one year ago

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iheartfoodBest ResponseYou've already chosen the best response.0
and those 2 are the ONLY answers right?? out of the 4??
 one year ago

mathstudent55Best ResponseYou've already chosen the best response.1
A is also an answer
 one year ago

iheartfoodBest ResponseYou've already chosen the best response.0
it is?? can u pls explain?? :)
 one year ago

iheartfoodBest ResponseYou've already chosen the best response.0
okay so A,C and D are for sure the answers to this question?? :O
 one year ago

mathstudent55Best ResponseYou've already chosen the best response.1
dw:1361311295579:dw
 one year ago

mathstudent55Best ResponseYou've already chosen the best response.1
Yes. Choice B is 15pi/3 which is on the negative x axis, so it is not a reference angle.
 one year ago

nphuongsun93Best ResponseYou've already chosen the best response.0
oh reference angle, i miss that. sorry
 one year ago
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