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  • 30-05-2023
  • Mathematics
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.Without using a calculator, compute the sine and cosine of 5π/3 by using the reference angle.

A) What is the reference angle? radians.

B) In what quadrant is this angle? (answer 1, 2, 3, or 4)

C) sin(5π/3)=

D) cos(5π/3)=

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