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Mathematics 26 Online
OpenStudy (anonymous):

is the function of cot t positive or negative in quadrant II?

OpenStudy (zzr0ck3r):

cot(t) = cos(t) / sin(t) so is cos(t) positive or negative is sin(t) positive or negative in quad II?

OpenStudy (zzr0ck3r):

@moon1996 ?

OpenStudy (anonymous):

i have no idea, i don't understand what i'm doing at all

OpenStudy (zzr0ck3r):

do you know what cos(x) is?

OpenStudy (anonymous):

no, it does not give me anything

OpenStudy (zzr0ck3r):

im asking you if you know what cos(x) is in general

OpenStudy (zzr0ck3r):

|dw:1375681001931:dw| is x positive or negative in quad 2 is y positive or negative in quad 2 ?

OpenStudy (anonymous):

x is negative and y is positive in quad 2

OpenStudy (anonymous):

Negative

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