a) Sketch the point on the unit circle at the angle 4 radians. Then use a calculator to compute the x and y coordinates

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answerhappygod
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a) Sketch the point on the unit circle at the angle 4 radians. Then use a calculator to compute the x and y coordinates

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a) Sketch the point on the unit circle at the angle 4 radians.Then use a calculator to compute the x and y coordinates of thepoint, make sure you are in radians!
(b) Sketch the point on the unit circle at an angle of 5π/6.Additionally, sketch the corresponding reference angle in the 1stquadrant and use it to compute the x and y coordinates exactlywithout a calculator.
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