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OpenStudy (anonymous):
in right triangle rst, st = 5, rt = 12 and rs = 13 find cos r
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OpenStudy (zale101):
adjacent over hypotenuse is cosine |dw:1376194348872:dw|
OpenStudy (anonymous):
so 12/13 right?
OpenStudy (zale101):
yes
OpenStudy (zale101):
sorry for the late reply
OpenStudy (anonymous):
thanks for the help
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OpenStudy (zale101):
can u label me RST so i can get a better picture
OpenStudy (anonymous):
|dw:1376194681730:dw|
OpenStudy (anonymous):
what would it be if i needed to find sin r
OpenStudy (anonymous):
and tan r
OpenStudy (zale101):
|dw:1376194740891:dw|
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