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Mathematics 17 Online
OpenStudy (lilsis76):

Given CSC(s)= 13/12, where cos(s)<0 & tan(t)=-sqrt3 where 3pi/2 < t < 2pi. Find exact value of cos(s-t)

OpenStudy (anonymous):

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OpenStudy (anonymous):

|dw:1355194275226:dw|

OpenStudy (lilsis76):

im sorry @Algebraic! i was trying to figure out how u drew it, could u explain it please

OpenStudy (lilsis76):

Can Anyone explain how this happened please.

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