求: 1.AB之直线距离为何? (A)116.5169 (B)116.5691 (C)116.5916 2.剖面线区域之周长为何? (A)497.424...
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CAD基础级练习题及详细答案(59)
求: 1.AB之之距离为何? (A)93.9217 (B)93.9127 (C)93.9712 2.a弧之弧长为何? (A)137.1139 (B)13...
CAD基础级练习题及详细答案(58)
求: 1.a之距离为何? (A)25.9088 (B)25.9808 (C)25.9880 2.剖面线区域之面积为何? (A)3588.0029 ...
CAD基础级练习题及详细答案(57)
求: 1.A半圆之弧长为何? (A)58.0976 (B)58.0769 (C)58.0679 2.红色剖面线区域之周长为何? (A)273.3028 (B)273...
CAD基础级练习题及详细答案(56)
求: 1.a之距离为何? (A)47.7789 (B)47.7879 (C)47.7978 2.b之距离为何? (A)40.8677 (B)...
CAD基础级练习题及详细答案(55)
求: 1.a之距离为何? (A)32.9349 (B)32.9493 (C)32.9943 2.AC之距离为何? (A)78.9097 (B...
CAD基础级练习题及详细答案(54)
求: 1.AB之距离为何? (A)122.1144 (B)122.1414 (C)122.1441 2.剖面线区域之面积为何? (A)5236.2088...
CAD基础级练习题及详细答案(53)
求: 1.a之半径值为何? (A)5.8013 (B)5.8103 (C)5.8301 2.剖面线区域面积之总和为何? (A)905.8086 (B)905.8608 (C)905.8806 附图: ...
CAD基础级练习题及详细答案(52)
求: 1.剖面线区域之面积为何? (A)227.2088 (B)227.2808 (C)227.2880 附图: 答案: 1.剖面线区域之面积=227.2880,就...
CAD基础级练习题及详细答案(51)
求: 1.R75弧之弧长为何? (A)160.4114 (B)160.4141 (C)160.4411 2.剖面线区域之面积为何? (A)16788.7...



