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(2.54-x9)^2+(0.31-y9)^2=5.3824
(2.88-x5)^2+(1.66-y5)^2=5.3824
(2.88-x4)^2+(1.66-y4)^2=7.84
(x4-x5)^2+(y4-y5)^2=2.5921
(x4-x8)^2+(y4-y8)^2=11.2896
(x10-x5)^2+(y10-y5)^2=2.56
(4.76-x8)^2+( y8)^2=15.3664
(4.76-x6)^2+( y6)^2=5.1984
(x6-x9)^2+(y6-y9)^2=3.3856
(x6-x10)^2+(y6-y10)^2=4.73
(x9-x10)^2+(y9-y10)^2=2.56
(x6-x8)^2+(y6-y8)^2=3.61

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x8: 0.842425504313231
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