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Mathematics 14 Online
OpenStudy (anonymous):

Help please!!! Will medal

OpenStudy (anonymous):

OpenStudy (anonymous):

OpenStudy (anonymous):

@bibby

OpenStudy (nuttyliaczar):

sin(-x)=-sin(x)

OpenStudy (nuttyliaczar):

Does that help at all?

OpenStudy (anonymous):

Not really what do you mean?

OpenStudy (anonymous):

-1/4 = 1/4?

OpenStudy (nuttyliaczar):

So sin(x)=1/4 for your first condition. Excuse my variables, using a phone atm

OpenStudy (anonymous):

then what?

OpenStudy (bibby):

solve for x

OpenStudy (nuttyliaczar):

Well first off what choices does that eliminate?

OpenStudy (anonymous):

A and B?

OpenStudy (anonymous):

because they are negative right

OpenStudy (nuttyliaczar):

Yes you are correct

OpenStudy (anonymous):

Is it C?

OpenStudy (anonymous):

I mean D sorry

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