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Mathematics 14 Online
OpenStudy (df001):

I need help and explanation of Unit Circle and Reference Angle!!

OpenStudy (df001):

Can someone tell me what to do if I am trying to find a reference angle of a negative radian?

OpenStudy (df001):

|dw:1447570175001:dw|

OpenStudy (df001):

I need help finding the Reference angle of \[\theta = \frac{-5 \pi }{ 6 }\]

Directrix (directrix):

The attached info may help.

Directrix (directrix):

pi/6 is the ref angle. |dw:1447570685633:dw|

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