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Mathematics 15 Online
OpenStudy (dmb1215):

If sin y° = s divided by 8. and tan y° = s divided by t., what is the value of cos y°? cos y° = 8s cos y° = 8t cos y°=t divided by 8. cos y°=8 divided by t.

OpenStudy (dmb1215):

OpenStudy (anonymous):

\[\tan y=\frac{ \sin y }{ \cos y }\]

OpenStudy (dmb1215):

so would you divide sine by tan

OpenStudy (cggurumanjunath):

cos=sin/tan

OpenStudy (dmb1215):

ok thanks

OpenStudy (cggurumanjunath):

(s/8)/(s/t)

OpenStudy (cggurumanjunath):

(s/8)*(t/s)

OpenStudy (cggurumanjunath):

st/8s

OpenStudy (cggurumanjunath):

cos y = t/8

OpenStudy (dmb1215):

ok thanks

OpenStudy (cggurumanjunath):

:)

OpenStudy (cggurumanjunath):

Anytime.

OpenStudy (dmb1215):

you got the question right

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