《cad进阶练习》word版

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1、一求：1.a之长度为何？      a.46.1429  b.46.2491  .c.46.42192.b之半径值为何？      a.29.6819  b.29.8169  c.29.91863.c之长度为何？      a.33.8928  b.33.9829  .c.33.99284.d之半径值为何？      a.23.5789  b.23.7859  c.23.87955.e之长度为何？      a.53.4548  b.53.5448  c.53.84456.f之半径值为何？      a.49.0000  b.49.0120  c.49.102

2、07.青色剖面线区域之面积为何？      a.2977.2585  b.2977.5385  c.2977.5835二求：1.a值为何？      a.54.1193  b.54.1219  c.54.12912.b值为何？      a.30.7003  b.30.7030  c.30.73003.c值为何？      a.14.1899  b.14.1989  c.14.19984.A值为何？      a.91.0270  b.90.2007  c.90.20705.B值为何？      a.28.0142  b.28.1024  c.28.12406

3、.D值为何？      a.23.3348  b.23.3438  c.23.38347.绿色剖面线区域之面积为何？      a.1975.0888  b.1975.8088  c.1975.8808三求：1.a之长度为何？      a.9.6477    b.9.6747    c.9.67742.b之长度为何？      a.14.5116    b,14.5161    c.14.56113.A弧之弧长为何？      a.27.0034  b.27.0304    c.27.04034.B弧之弧长为何？      a.19.8049    b.19

4、.8409    c.19.89405.C弧之半径值为何？      a.21.8176    b.21.8671    c.21.87166.剖面线区域之面积为何？      a.145.0234  b.145.0342    c.145.0432四求：1.a之长度为何？      a.29.4015    b.29.4105    c.29.45102.b之长度为何？      a.24.4779    b.24.7479    c.24.77493.c之长度为何？      a.36.3781  b.36.7381    c.36.81374.红色线区域

5、之周长为何？      a.79.1178    b.79.1718    c.79.18715.蓝色剖面线区域之面积为何？      a.313.1542  b.313.4152  c.313.5142五求：1.a之长度为何？      a.17.4965    b.17.5964    c.17.65942.b之长度为何？      a.20.3266    b.20.3626    c.20.62363.c之长度为何？      a.29.5200  b.29.5300    c.29.54004.红色曲线围成的区域之周长为何？      a.117.3

6、475  b.117.4753    c.117.57345.绿色剖面线区域之面积为何？      a.233.1049  b.233.4109    c.233.4901六求：1.BC距离为何？      a.64.9497    b.64.9749    c.64.99472.∠BAC之角度值为何？      a.46.3757°  b.46.5737°    c.46.7375°3.此外围面积为何？    a.5007.4855  b.5007.5484  c.5007.5584七求：1.A,B之距离为何？      a.81.4245    b.81.

7、4425    c.81.45422.,C之弧长为何？      a.62.135    b.62.315    c.62.5133.,D之弧长为何？      a.40.2020    b.40.2002    c.40.02024.∠BAE之角度值为何？      a.55.183°    b.55.813°    c.55.318°5.外围之面积为何？      a.2417.8099    b.2417.8909    c.417.9809说明一下：1、B点为切点。2、找C弧圆心时，辅助圆与43度斜线有2个交点，用上面一个。八求：1.b圆之半径为何？ 

8、   a.21.706    b.21