求: 1.a弧之半径值为何? (A)9.1468 (B)9.11684 (C)9.1846 2.剖面线区域之面积为何? (A)399.2699 (B)399.296...
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CAD基础级练习题及详细答案(69)
求: 1.a之距离为何? (A)51.4023 (B)51.4230 (C)51.4302 2.b之距离为何? (A)58.4176 (B)58.4617 &nbs...
CAD基础级练习题及详细答案(68)
求: 1.a之长度为何? (A)52.6387 (B)52.6783 (C)52.6837 2.b之半径值为何? (A)11.8043 (B)11.8304 &nb...
CAD基础级练习题及详细答案(67)
求: 1.a 之距离为何? (A)48.4194 (B)48.4419 (C)48.4914 2.粗实线围成之面积为何? (A)2257.0478 (B)2257....
CAD基础级练习题及详细答案(66)
求: 1.a之长度为何? (A)42.4264 (B)42.4462 (C)42.4624 2.剖面线区域之面积为何? (A)96.5087 (B)96.5708 ...
CAD基础级练习题及详细答案(65)
求: 1.a之长度值为何? (A)99.7236 (B)99.7362 (C)99.7623 2.剖面线区域之面积为何? (A)370.7123  ...
CAD基础级练习题及详细答案(64)
求: 1.a之半径值为何? (A)56.3600 (B)56.3602 (C)56.3620 2.剖面线区域之周长为何? (A)534.1078&nbs...
CAD基础级练习题及详细答案(63)
求: 1.A弧之弧长为何? (A)39.2699 (B)39.2969 (C)39.2996 2.B弧之弧长为何? (A)78.5398 (B)78.5893 (C)78.59...
CAD基础级练习题及详细答案(62)
求: 1.A弧之弧长为何? (A)10.0142 (B)10.0241 (C)10.0412 2.剖面线区域之面积为何? (A)2667.3697&nb...
CAD基础级练习题及详细答案(61)
求: 1.A之半径为何? (A)29.5357 (B)29.5537 (C)29.5753 2.B之半径为何? (A)13.7062 (B)...



