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Find the exact values of sin A and cos A. Write fractions in lowest terms.
 one year ago
 one year ago
Find the exact values of sin A and cos A. Write fractions in lowest terms.
 one year ago
 one year ago

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marasofia1616Best ResponseYou've already chosen the best response.0
dw:1351868855259:dw
 one year ago

johnsonshelbyBest ResponseYou've already chosen the best response.1
Sin is opposite/hypo Cos is adjacent/hypo
 one year ago

zordoloomBest ResponseYou've already chosen the best response.0
Can you identify A on the graph?
 one year ago

marasofia1616Best ResponseYou've already chosen the best response.0
dw:1351869060826:dw
 one year ago

johnsonshelbyBest ResponseYou've already chosen the best response.1
Ok, so take the A angle and the opposite is 24, straight across. They hypo is 30. So sin 24/30.
 one year ago

johnsonshelbyBest ResponseYou've already chosen the best response.1
You would do cos the same way, just with the adjacent side, the one that the angle actually touches other than the hypo :)
 one year ago

marasofia1616Best ResponseYou've already chosen the best response.0
yep I got it thanks
 one year ago

zordoloomBest ResponseYou've already chosen the best response.0
@johnsonshelby seems to explain it pretty well.
 one year ago
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