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Mathematics 19 Online
OpenStudy (anonymous):

If sin (B) = -1/3 with B in QIII, find sec (B/2).

OpenStudy (anonymous):

Would you know how to use the information to draw up a triangle in QIII and get some of the other trig functions?

OpenStudy (anonymous):

YES, I know the formulas. but every time I try to figure out the problem I go wrong somewhere in the process

OpenStudy (anonymous):

I can show you what I have so far and you can tell me where I went wrong... or if I even approached it the right way

OpenStudy (anonymous):

Yeah, let's see what ya did. Probably would help you out more than if I just typed it all out first :P

OpenStudy (anonymous):

|dw:1414476760490:dw|

OpenStudy (anonymous):

wow

OpenStudy (anonymous):

why does it look like that?

OpenStudy (anonymous):

just in case you didn't get that... its |dw:1414477087824:dw|

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