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OpenStudy (lucaz):
how can I express the exact value of sin(5pi/12) as a fraction?
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OpenStudy (solomonzelman):
pi = 180 degrees
OpenStudy (solomonzelman):
substitute 180 for pi and simplify.
OpenStudy (lucaz):
o__O thanks!
OpenStudy (solomonzelman):
Anytime !
OpenStudy (solomonzelman):
it doesn't come out as a fraction though, well.. I don't think it should.
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OpenStudy (lucaz):
yeah, I was gonna say that =/
OpenStudy (lucaz):
the problem says: find sin(5pi/12) exactly, write the answer as a fraction
OpenStudy (solomonzelman):
Yeah, I know. Well I found the exact value, 75,. but it isn't a fraction though
OpenStudy (solomonzelman):
maybe you have to substitute 180 for pi, without simplifying, but i really don't think so -:(
OpenStudy (lucaz):
thank you, anyway
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OpenStudy (solomonzelman):
yw
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