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Mathematics 11 Online
OpenStudy (anonymous):

find cos theta if sin theta = -12/13 and tan theta > 0

OpenStudy (goformit100):

For solving this do you know the conception of : Trigonometry ?

OpenStudy (anonymous):

yes, the directions say to use the fundamental identities to find the value of the trigonometric function

OpenStudy (anonymous):

anyone? please I cant figure this out

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