求助一道英文的几何体!the side view of a shed ,PQRS is the wall of the shed which stands vertically to the ground. PS is the roof which makes an angle of 18degree with the horizontal.Given that PQ=5m and QR=8m and M is a point due south of Q
来源:学生作业学帮网 编辑:学帮网 时间:2024/05/16 11:36:38
求助一道英文的几何体!
the side view of a shed ,PQRS is the wall of the shed which stands vertically to the ground. PS is the roof which makes an angle of 18degree with the horizontal.Given that PQ=5m and QR=8m and M is a point due south of Q on the ground such that MQ=20m,find
(1)the length of SR
(2)the angle of elevation of S from M
(3)the bearing of R from M
(4)the length PS
这应该是希望杯的题吧
我帮你翻译下
大致意思是 面PQRS是垂直于地面的一个平面
PS挨着地面 和地面成18°角
现已知PQ为5米 QR为8米 点M是在Q的下方 MQ=20米
求 SR的长度
从点M看点S的仰角
点M位于点R的方向?(这个不确定)
PS的长度
就这么多啦 如果你给多点分 我会考虑帮你做下这道题
求助一道英文的几何体!the side view of a shed ,PQRS is the wall of the shed which stands vertically to the ground. PS is the roof which makes an angle of 18degree with the horizontal.Given that PQ=5m and QR=8m and M is a point due south of Q
一道初二的几何体.
at the other side of the town的英文是什么
the blind side 英文简介是剧情的简介
一道数学几何体的问题
一道关于圆的几何体
数学几何体,求助
the blind side 英文人物介绍要一个英文的人物介绍
on the side of 一道阅读的选项:“Elizabeth's house was not damaged by the flood because it was on the side of a valley.还有,flood
高深几何体求助:已知一几何体的侧视图,俯视图,正视图分别如下图所示,求该几何体的体积,
一道初二的数学几何体,如图,
求助一道简单的英文数学题!If -7 is subtracted from -12 the result is?答案到底是5还是-5啊 求高手解答 谢谢!
求助一道线性代数的题
求助一道线性代数的题目
这是一道英文数学题.厉害的来,The sides of a square are X feet long.Write an expression that represents the area of the square in square feet if the lenght of the side of the square is changed to one less than three times the lenght of the
Side by side with the sun这句英文具体准确一点是什么意思啊?
side to side, side side to side 是哪首歌的歌词?
求助“经典”的英文译音!