Question 430750
Find 2 real #'s between -2pi and 2pi that determine the point on the unit circle.
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You have give us some information about the point.
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I know 1 time around the unit circle is 2pi and one time around the unit circle clockwise is -2pi. 
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I also need help to determine supplement of 
5pi/12
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Ans: 2pi - (5/12)pi = (24/12)pi-(5/12)pi = (19/12)pi
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The complement of 3pi/8
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Ans: (1/2)pi - (3/8)pi
= (4/8)pi - (3/8)pi
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= (1/8)pi
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Cheers,
Stan H.