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OpenStudy (gnrfan):
Find the sine, cosine, and tangent of 45 degrees.
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OpenStudy (pokemonfan40):
do you mean sign?
OpenStudy (alexandervonhumboldt2):
OpenStudy (gnrfan):
the question says sine
OpenStudy (alexandervonhumboldt2):
no @PokemonFan40 , these are trigonometric things, sines, cosines and tangents are ratios
OpenStudy (gnrfan):
im doing a pre test so I don't really understand it
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OpenStudy (pokemonfan40):
oh okay then.
OpenStudy (pokemonfan40):
what grade is this?
OpenStudy (gnrfan):
9th
OpenStudy (pokemonfan40):
well i am in 6th grade but i can help you out in anyway!
Nnesha (nnesha):
familiar with the 45-45-90 triangle theorem ?|dw:1445615466828:dw|
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