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如图，在摩天轮底座中心A与附件的景观内某点B之间的距离AB为160m．摩天轮与景观之间有一建筑物，此建筑物由一个底面半径为15m的圆柱体与一个半径为15m的半球体组成．圆柱的地面中心P在线段AB上，...
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高三下学期数学《》真题及答案
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永乐桥摩天轮是天津市的标志性景观之一.某校数学兴趣小组要测量摩天轮的高度.如图他们在C.处测得摩天轮
南昌之星摩天轮于2006年竣工总高度160m直径153m匀速旋转一周需时间30min以摩天轮的中心
某游乐园的摩天轮如图1有均匀分布在圆形转轮边缘的若干个座舱人们坐在座舱中可以俯瞰美景图2是摩天轮的
某公园有海盗船摩天轮碰碰车三个娱乐项目现要在公园内建一个售票中心使得三个娱乐项目所处位置到售票中心的
水泥回转窑的托轮找正标高时应以为准
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有小蛮腰之称的广州电视塔为中国第一高电视塔其主体顶部450～454米处有世界最高摩天轮即图中AC=4
3
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聊城水城之眼摩天轮是亚洲三大摩天轮之一也是全球首座建筑与摩天轮相结合的城市地标如图点O.是摩天轮的圆
的仰角为33°，测得圆心O.的仰角为21°，则小莹所在C.点到直径AB所在直线的距离约为（tan33°≈0.65，tan21°≈0.38）（ ）
A.169米
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聊城水城之眼摩天轮是亚洲三大摩天轮之一也是全球首座建筑与摩天轮相结合的城市地标如图点O是摩天轮的圆
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如图所示某游乐园内摩天轮的中心O.点距地面的高度为50m摩天轮做匀速运动摩天轮上的一点P.自最低点A
如图摩天轮的半径为50m圆心O.点距地面的高度为60m摩天轮做匀速转动每3min转一圈摩天轮上的点P
如图摩天轮的半径为50m点O.距地面的高度为60m摩天轮做匀速转动每3min转一圈摩天轮上点P.的起
永乐桥摩天轮是天津市的标志性景观之一.某校数学兴趣小组测量摩天轮的高度.如图他们在C.处测得摩天轮的
如图所示某游乐园内摩天轮的中心O.点距地面的高度为50m摩天轮做匀速运动摩天轮上的一点P.自最低点A
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