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Mathematics 6 Online
OpenStudy (anonymous):

in right triangle rst, st = 5, rt = 12 and rs = 13 find cos r

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

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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