CAD高级练习题.doc

1. a 之半径值为何？??? (A) 21.7052?? (B) 21.7205?? (C) 21.75022. b 之半径值为何？??? (A) 15.8448?? (B) 15.8484?? (C) 15.88443. A 弧之弧长为何？??? (A) 38.9239?? (B) 38.9392?? (C) 38.99324. 剖面线区域之面积为何？??? (A) 3273.8025?? (B) 3273.8250?? (C) 3273.85201. a 之半径值为何？??? (A) 53.7118?? (B) 53.7181?? (C) 53.78112. ABC 之角度值为何？??? (A) 83.099°?? (B) 83.909°?? (C) 83.990°?? 1. A 弧之弧长为何？??? (A) 46.3054?? (B) 46.3450?? (C) 46.54032. a 之长度为何？??? (A) 68.1899?? (B) 68.1989?? (C) 68.19981. AB 之长度为何？??? (A) 70.1138?? (B) 70.1318?? (C) 70.18132. 粗线围成之面积为何？??? (A) 11817.1047?? (B) 11817.1407?? (C) 11817.17041. a 之直径值为何？??? (A) 25.0000?? (B) 25.0020?? (C) 25.02002. 剖面线区域之面积为何？??? (A) 2172.5566?? (B) 2172.5656?? (C) 2172.5666 1. AC 之直线距离为何？??? (A) 182.3082?? (B) 182.3208?? (C) 182.38022. ABC 之角度值为何？??? (A) 92.021°?? (B) 92.102°?? (C) 92.201°3. 粗线围成之面积为何？??? (A) 10422.7589?? (B) 10422.7859?? (C) 10422.7985?? 1. a 之半径值为何？??? (A) 11.2005?? (B) 11.2050?? (C) 11.25002. A 弧之弧长为何？??? (A) 23.4285?? (B) 23.4582?? (C) 23.48523. 剖面线区域之面积为何？?? (A) 374.1586?? (B) 374.1658?? (C) 374.1865 1. A 弧之弧长为何？??? (A) 110.3018?? (B) 110.3081?? (C) 110.31082. B 弧之弧长为何？??? (A) 60.1489?? (B) 60.1849?? (C) 60.19843. C 弧之弧长为何？??? (A) 61.2011?? (B) 61.2101?? (C) 61.21101. A 弧之弧长为何？??? (A) 62.8139?? (B) 62.8319?? (C) 62.89132. 剖面线区域之面积为何？??? (A) 578.0446?? (B) 578.0464?? (C) 578.0644齿形外围之总周长为何？??? (A)481.5162?? (B)481.5261?? (C) 481.5612此主题相关图片如下：1. a 之半徑值為何？??? (A) 4.8093?? (B) 4.8309?? (C) 4.89032. 粗線圍成之面積為何？??? (A) 6565.1255?? (B) 6565.1525?? (C) 6565.1552此主题相关图片如下：1. a 之半径值为何？??? (A) 20.8389?? (B) 20.8893?? (C) 20.89832. ABC 之角度值为何？??? (A) 120.175°?? (B) 120.517°(C) 120.715°此主题相关图片如下：1. a 之半徑值為何？??? (A) 20.8389?? (B) 20.8893?? (C) 20.89832. ABC 之角度值為何？??? (A) 120.175°?? (B) 120.517°(C) 120.715°此主题相关图片如下：1. A 弧之弧長為何？??? (A) 91.0031?? (B) 91.0130?? (C) 91.03102. a 之半徑值為何？??? (A) 8.8081?? (B) 8.8108?? (C) 8.88013. b 之長度為何？??? (A) 29.3248?? (B) 29.3428?? (C) 29.3842 1. A