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Mathematics 18 Online
OpenStudy (anonymous):

Quick Question!

OpenStudy (anonymous):

OpenStudy (anonymous):

@binary3i

OpenStudy (binary3i):

|dw:1338485622433:dw| sin x= B/C cosx=A/C tanx= B/C now try to solve.

OpenStudy (anonymous):

I'm not sure how.

OpenStudy (binary3i):

see sin x/cos x= tan x so cos x= sinx/tan x. can you do it from here?

OpenStudy (anonymous):

Is it B?

OpenStudy (anonymous):

@binary3i

OpenStudy (binary3i):

sin y=7/q tan y= 7/r cosy= sin y/tan y= r/q.

OpenStudy (anonymous):

so the answer is a?

OpenStudy (anonymous):

@binary3i

OpenStudy (binary3i):

yeah.

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