SOLUTION: "Find an angle theta in quadrant IV where sin(theta)=sin(8pie/7)"

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Question 956421: "Find an angle theta in quadrant IV where sin(theta)=sin(8pie/7)"
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Find an angle theta in quadrant IV where sin(theta)=sin(8pie/7)"
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Reference angle = pi/7
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(8/7)pi is in QIII
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In QIV sin(13pi/7) = sin(8pi/7)
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Ans: theta = 13pi/7
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Cheers,
Stan H.