Expression 9: polygon left parenthesis, "X" cos left parenthesis, StartFraction, pi Over 3 , EndFraction , right parenthesis minus "Y" sin left parenthesis, StartFraction, pi Over 3 , EndFraction , right parenthesis , negative "Y" cos left parenthesis, StartFraction, pi Over 3 , EndFraction , right parenthesis minus "X" sin left parenthesis, StartFraction, pi Over 3 , EndFraction , right parenthesis , right parenthesis Has graph.polygonXcosπ3−Ysinπ3,−Ycosπ3−Xsinπ3
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Expression 10: polygon left parenthesis, "X" cos left parenthesis, StartFraction, 2 pi Over 3 , EndFraction , right parenthesis plus "Y" sin left parenthesis, StartFraction, 2 pi Over 3 , EndFraction , right parenthesis , "Y" cos left parenthesis, StartFraction, 2 pi Over 3 , EndFraction , right parenthesis minus "X" sin left parenthesis, StartFraction, 2 pi Over 3 , EndFraction , right parenthesis , right parenthesis Has graph.polygonXcos2π3+Ysin2π3,Ycos2π3−Xsin2π3
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Expression 11: polygon left parenthesis, "X" cos left parenthesis, StartFraction, 2 pi Over 3 , EndFraction , right parenthesis minus "Y" sin left parenthesis, StartFraction, 2 pi Over 3 , EndFraction , right parenthesis , negative "Y" cos left parenthesis, StartFraction, 2 pi Over 3 , EndFraction , right parenthesis minus "X" sin left parenthesis, StartFraction, 2 pi Over 3 , EndFraction , right parenthesis , right parenthesis Has graph.polygonXcos2π3−Ysin2π3,−Ycos2π3−Xsin2π3
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Expression 12: polygon left parenthesis, "X" cos left parenthesis, StartFraction, 4 pi Over 3 , EndFraction , right parenthesis plus "Y" sin left parenthesis, StartFraction, 4 pi Over 3 , EndFraction , right parenthesis , "Y" cos left parenthesis, StartFraction, 4 pi Over 3 , EndFraction , right parenthesis minus "X" sin left parenthesis, StartFraction, 4 pi Over 3 , EndFraction , right parenthesis , right parenthesis Has graph.polygonXcos4π3+Ysin4π3,Ycos4π3−Xsin4π3
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Expression 13: polygon left parenthesis, "X" cos left parenthesis, StartFraction, 4 pi Over 3 , EndFraction , right parenthesis minus "Y" sin left parenthesis, StartFraction, 4 pi Over 3 , EndFraction , right parenthesis , negative "Y" cos left parenthesis, StartFraction, 4 pi Over 3 , EndFraction , right parenthesis minus "X" sin left parenthesis, StartFraction, 4 pi Over 3 , EndFraction , right parenthesis , right parenthesis Has graph.polygonXcos4π3−Ysin4π3,−Ycos4π3−Xsin4π3
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Expression 14: polygon left parenthesis, "X" cos left parenthesis, StartFraction, 5 pi Over 3 , EndFraction , right parenthesis plus "Y" sin left parenthesis, StartFraction, 5 pi Over 3 , EndFraction , right parenthesis , "Y" cos left parenthesis, StartFraction, 5 pi Over 3 , EndFraction , right parenthesis minus "X" sin left parenthesis, StartFraction, 5 pi Over 3 , EndFraction , right parenthesis , right parenthesis Has graph.polygonXcos5π3+Ysin5π3,Ycos5π3−Xsin5π3
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Expression 15: polygon left parenthesis, "X" cos left parenthesis, StartFraction, 5 pi Over 3 , EndFraction , right parenthesis minus "Y" sin left parenthesis, StartFraction, 5 pi Over 3 , EndFraction , right parenthesis , negative "Y" cos left parenthesis, StartFraction, 5 pi Over 3 , EndFraction , right parenthesis minus "X" sin left parenthesis, StartFraction, 5 pi Over 3 , EndFraction , right parenthesis , right parenthesis Has graph.polygonXcos5π3−Ysin5π3,−Ycos5π3−Xsin5π3
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Expression 16: polygon left parenthesis, negative "X" , negative "Y" , right parenthesis Has graph.polygon−X,−Y
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Expression 17: polygon left parenthesis, "X" , negative "Y" , right parenthesis Has graph.polygonX,−Y