(完整版)全国cad大赛试题.pdf

一.求：1.a之距离为何？(A)47.7789(B)47.7879(C)47.79782.b之距离为何？(A)40.8677(B)40.8767(C)40.8776A、B二。求：1.a之距离为何？(A)32.9349(B)32.9493(C)32.99432.AC之距离为何？(A)78.9097(B)78.9790(C)78.09793.ABCD围成之面积为何？(A)3135.1075(B)3135.1507(C)3135.1750.1.a?(A)5.8013(B)5.8103(C)5.83012.?(A)905.8086(B)905.8608(C)905.88061.(A)227.2088(B)227.2808(C)227.28801.R75(A)160.4114(B)160.4141(C)160.44112.(A)16788.7367(B)16788.7673(C)16788.77361.a(A)45.6667(B)45.6676(C)45.67662.(A)1603.6667(B)1603.6676(C)1603.67661.?2.A?(A)23.3285(B)23.3582(C)23.38251.(A)412.3043(B)412.3340(C)412.34032.(A)353.5182(B)353.5281(C)353.5812491.a(A)13.3384(B)13.3438(C)13.38342.(A)1934.4168(B)1934.4618(C)1934.4681481.R5(A)7.8045(B)7.8450(C)7.85402.(A)1246.9124(B)1246.9241(C)1246.9412471.a(A)30.1158(B)30.1185(C)30.15182.A(A)45.3139(B)45.3319(C)45.33913.(A)10870.8087(B)10870.8708(C)10870.8870461.a(A)86.9053(B)86.9305(C)86.95302.(A)2045.5233(B)2045.5323(C)2045.5333451.AC(A)138.6179(B)138.6719(C)138.69172.ABC(A)80.066(B)80.060(C)80.6603.(A)3978.7358(B)3978.7538(C)3978.7835441.ABC(A)43.0263(B)43.2063(C)43.63022.?(A)8161.8137(B)8161.3781(C)8161.1378431.a(A)63.5592(B)63.5952(C)63.59252.ABCD(A)1664.3437(B)1664.4373(C)1664.7343421.(A)12.4588(B)12.4858(C)12.48852.?(A)125.0002(B)125.0020(C)125.0200411.(A)537.5139(B)537.5391(C)537.59132.(A)78.5398(B)78.5839(C)78.5983401.R5?(A)15.3876(B)15.3687(C)15.37682.(A)3561.5719(B)3561.7195(C)3561.9175391.(A)106.0164(B)106.0416(C)106.06412.(A)4825.4386(B)4825.4638(C)4825.4863381.25?(A)63.4083(B)63.4380(C)63.48032.?(A)2025.1178(B)2025.7118(C)2025.78113.?(A)392.4002(B)392.4020(C)392.4200371.a?(A)82.3037(B)82.3307(C)82.37032.ABC(A)89.069(B)89.609(C)89.9603.?(A)4133.5087(B)4133.5708(C)4133.5870351.a?(A)92.0296(B)92.0692(C)92.09262.(A)99.0576(B)99.0657(C)99.0756331.a(A)22.9565(B)22.9656(C)22.96662.b(A)22.4178(B)22.4718(C)22.48173.ABCDE(A)4470.8249(B)4470.8429(C)4470.894230Joseflin()SHAONX()1.a(A)10.7088(B)10.7808(C)10.78802.b(A)57.0394(B)57.0439(C)57.09343.(A)1037.6234(B)1037.6342(C)1037.642329Joseflin()SHAONX()1.A