A. A circle B. A triangle C. A curve D. A point 相关知识点: 试题来源: 解析 B。本题考查多边形的定义。选项 A 圆形不是多边形,它是一个封闭的曲线图形。选项 B 三角形是多边形,由三条线段围成。选项 C 曲线不是多边形。选项 D 点不是多边形。反馈 收藏 ...
What is the diagonal of a polygon? What are the properties of regular polygons? Is a circle a polygon? What is the minimum number of sides a polygon must-have? Can a number of angles and the number of sides for a polygon be different?
A. square B. triangle C. circle D. polygon 相关知识点: 试题来源: 解析 A。本题考查对几何图形形状的理解。A 选项“square”表示正方形;B 选项“triangle”表示三角形;C 选项“circle”表示圆形;D 选项“polygon”表示多边形。操场通常是正方形的,所以选 A。反馈...
In geometry, a quadrilateral is a polygon with four sides. Which of the following is an example of a quadrilateral? A. Triangle B. Circle C. Square D. Cube 相关知识点: 试题来源: 解析 C。解析:三角形有三条边,不是四边形,选项 A 错误;圆不是多边形,不是四边形,选项 B 错误;正方形有...
百度试题 结果1 题目There is a book about shapes. Which shape is not a polygon? A. Triangle B. Circle C. Square D. Rectangle 相关知识点: 试题来源: 解析 B。解析:三角形、正方形和长方形都是多边形,圆形不是多边形,所以答案是B。反馈 收藏 ...
百度试题 结果1 题目If all of the the of a polygon lie on a circle, the polygon is inscribed in and the circle is circumscribed about the 相关知识点: 试题来源: 解析 Verces ciocle polygon 反馈 收藏
In figure, a regular polygon is inscribed in a circle. Identify the center, a radius, an apothem, and a central angle of polygon. Then find the measure of a central angle. 相关知识点: 试题来源: 解析 Sample answer: center: point L, radius: (LK), apothem: (LM), central angle: ∠...
Learn about polygons and see examples of polygons. Discover how to find angles in polygons and the difference between regular polygons and...
Hi, my solution for circle at below. I may share for polygon if you need. (I saw your message just now method IS_INCIRCLE. data: dist type zgeo_sdistance. call method zgeocl_map=>CALC_VECDISTANCE exporting origloc = circleloc destloc = LOCATION receiving distance = dist . if dist...
The large circle has diameter (直径) A C. The two small circles have their centers on A C and just touch at O, the center of the large circle. If each small circle has radius 1 , what is the value of the ratio(比值) of the are a of the shaded region to the are a of one ...