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OpenStudy (anonymous):
What are the sine, cosine, and tangent of 5pi/3 radians? I already know Sine is -sqrt 3/2, but how to we find Cosine and Tangent?
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OpenStudy (anonymous):
OpenStudy (anonymous):
cosine is 1/2
OpenStudy (anonymous):
Ok that makes sense, how about tangent?
OpenStudy (anonymous):
is it -sqrt(3)?
OpenStudy (anonymous):
Yes tan is opposite/ adjacent so -sqrt3/ 1
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OpenStudy (anonymous):
Thank you! Only one more question and im done =3.
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