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Mathematics 9 Online
OpenStudy (anonymous):

what does tan stand for on a calculator and when do u use it

OpenStudy (anonymous):

sin/cos

OpenStudy (anonymous):

whats sin/cos?

OpenStudy (anonymous):

y/x y is sin n cos is x

OpenStudy (anonymous):

angels dont worry about it noow lol

OpenStudy (a_clan):

tan (angle) is used to find slope in XY co-ordinate system

OpenStudy (anonymous):

angles*

OpenStudy (anonymous):

which angels?

OpenStudy (anonymous):

lol ohok:)

OpenStudy (anonymous):

ty i understand

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