【基础级练习题35】
求:
1. a 之距离为何?
(A) 92.0296 (B) 92.0692 (C) 92.0926 2. 剖面线区域之周长为何?
(A) 99.0576 (B) 99.0657 (C) 99.0756
【基础级练习题33】
求:
1. a之长度为何?
(A) 22.9565 (B) 22.9656 (C) 22.9666 2. b之距离为何?
(A) 22.4178 (B) 22.4718 (C) 22.4817 3. ABCDE围成之面积为何?
(A) 4470.8249 (B) 4470.8429 (C) 4470.8942
【基础级练习题30】
原创:Joseflin先生(台湾) 整理:SHAONX(上海)
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. 剖面区域之面积为何?
(A) 1037.6234 (B) 1037.6342 (C) 1037.6423
【基础级练习题29】
原创:Joseflin先生(台湾) 整理:SHAONX(上海)
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
【基础级练习题28】
原创:Joseflin先生(台湾) 整理:SHAONX(上海)
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° 3. 剖面线区域之面积为何?
(A) 4793.5256 (B) 4793.5562 (C) 4793.6525