英文的数学题a tower stands at the foot of a plane which is incline

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/05/05 19:35:01

英文的数学题
a tower stands at the foot of a plane which is inclined to the horizontal at an angle of 12°.a line 100m in length is measured straight up the incline from the foot of the tower.it is found that at the end of this line the tower subtends an angle of 62°
a vertical mast is 50m high and is supported by 4 stays each fixed at a distance of 25m from its foot,their bearings being N,S,E,W of the foot.The tops of the stays are attached to the mast at a point 6m from its top.
翻译，抑或画出图图来。这是画图题。

塔站在一个是倾向于在水平12 °角的平面脚.长100米,是一条线直接测量了从塔脚下倾斜.我们发现,在这行的末尾塔subtends 1 62 °角
垂直桅杆高50米,由4个相互支持,保持在一个25米的步行距离从固定的,他们的轴承被氮,硫,英,法的脚板公司.在停留的顶部连接到桅杆顶部一个从600点.

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