求: 1.a之半径值为何? (A)10.7088 (B)10.7808 (C)10.7880 2.b之长度值为何? (A)57.0394 (B)57.0439 (C)57.0934 3.剖面区域之面积...
- AutoCAD基础练习题
CAD基础级练习题及详细答案(29)
求: 1.A之距离为何? (A)58.9049 (B)58.9409 (C)58.9904 2.此图围成面积为何? (A)2529.4255 (B)2529.4525 (C)2529.4552 附图:...
CAD基础级练习题及详细答案(28)
求: 1.AD之直线距离为何? (A)119.1458 (B)119.1584 (C)119.1845 2.∠ABC之角度为何? (A)122.367° (B)122.673° (C)122.736°...
CAD基础级练习题及详细答案(27)
求: 1.图形所围成的面积为多少? 2.距离A为多少? (A) 42.7198 (B) 42.7819 (C) 42.7981 附图: 答案: 1.图形所围成的面积 = 2148.5523 2.距离A...
CAD基础级练习题及详细答案(26)
求: 1.AC之直线距离为何? (A)95.6156 (B)95.6561 (C)95.6615 2.∠ABD形成之角度为何? (A)21.089° (B)21.809° (C)21.890° 3.此...
CAD基础级练习题及详细答案(25)
求: 1.A至B之直线距离为何? (A)89.5486 (B)89.5648 (C)89.5864 2.斜线区域所围成的面积为多少? 附图: 答案: 1.A至B之直线距离 = 89.5648,就是(B...
CAD基础级练习题及详细答案(24)
求: 1.图形所围成的面积为多少? 2.距离A为多少? (A) 23.3285 (B) 23.3582 (C) 23.3825 附图: 答案: 1.图形所围成的面积 = 17283.5986 2.距离...
CAD基础级练习题及详细答案(23)
求: 1.图形所围成的面积为多少? 2.斜线区域周长为多少? (A)560.1095 (B)560.1905 (C)560.1509 附图: 答案: 1.39787.7389 ...
CAD基础级练习题及详细答案(22)
求: 1.C3圆弧之弧长为何? (A)40.6140 (B)40.4160 (C)40.1460 2.C2圆弧之圆心至F点的距离为何? (A)81.1162 (B)81.1261 (C)81.1621...
CAD基础级练习题及详细答案(21)
求: 1.双斜线区域A之总面积为何,共五块? 2.斜线区域B之面积为何? 3.斜线区域C之面积为何? (A)1.19 (B)1.34 (C)1.56 (D)1.01 4.斜线区域D之周长为何? (A)...



