Without using a calculator, compute the sine, cosine, and tangent of 5π/3 by using the reference angle. (Type sqrt(2) for √2 and

Question

Without using a calculator, compute the sine, cosine, and tangent of 5π/3 by using the reference angle.
(Type sqrt(2) for √2 and sqrt(3) for √3.)
What is the reference angle?
In what quadrant is this angle?

Kunduz · Accepted Answer

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