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OpenStudy (anonymous):
Find the cosine of the acute angle. cos A = ?
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OpenStudy (anonymous):
ganeshie8 (ganeshie8):
First, go to the corner A and look at triangle
ganeshie8 (ganeshie8):
adjacent side = ? hypotenuse = ?
OpenStudy (anonymous):
3/5?
ganeshie8 (ganeshie8):
Is 3 your adjacent side, when u go to corner A and look at triangle ?
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OpenStudy (anonymous):
oh so its 4/5or is tht sin
ganeshie8 (ganeshie8):
Yes ! 4/5 is your cos from A corner
OpenStudy (anonymous):
alright lol thanks ^~^
ganeshie8 (ganeshie8):
np :) remember that hypotenuse never changes no matter which corner you go. oly adjacent and opposite sides change
OpenStudy (anonymous):
alrighty lol ill keep tht in mind ^~^|dw:1372256383974:dw|
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