圆的面积练习题快点!我要的最好是英语的,一定要附图,越多越好!O(∩_∩)O谢谢
来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/07/18 04:07:42
圆的面积练习题
快点!我要的最好是英语的,一定要附图,越多越好!O(∩_∩)O谢谢
快点!我要的最好是英语的,一定要附图,越多越好!O(∩_∩)O谢谢
Round o1, o2 intersect at A, B, circle over circle o1 o2 center.
(1) as shown in Figure I. A do over one diameter circle o ac, cb and extending the circle with o2 in d, with do1, confirmation, do1 perpendicular to the ac;
(2) Figure II through a circle made of a non-o1 diameter strings ac, cb and extending the circle with o2 at the point d, the do1 and ac still vertical it? Please justify your conclusion.
![](http://img.wesiedu.com/upload/5/99/5992a4c3af90f47cf2b8a1bc67cd8110.jpg)
(1) as shown in Figure I. A do over one diameter circle o ac, cb and extending the circle with o2 in d, with do1, confirmation, do1 perpendicular to the ac;
(2) Figure II through a circle made of a non-o1 diameter strings ac, cb and extending the circle with o2 at the point d, the do1 and ac still vertical it? Please justify your conclusion.
![](http://img.wesiedu.com/upload/5/99/5992a4c3af90f47cf2b8a1bc67cd8110.jpg)
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