圆形没有由线段构成的“边”(sides),也无需相邻线段相交形成“角”(corners)。多边形(如三角形、矩形等)具有边和角,而其他非多边形形状(如椭圆)可能无角但仍有不同定义下的“边”。因此题目要求的“无角无边”形状中,圆形是最典型且唯一的准确答案。
首先分析选项 A:“sufferer” 意思是 “患者;受苦者”。一般来说,救护车上不会写患者的名字,因为患者是不断变化的,且患者信息属于隐私,不会公开写在救护车上,所以 A 选项不符合逻辑。接着看选项 B:“clerk” 意为 “职员;办事员”,这个词和救护车以及救护车上可能出现的标识没有直接关联,所以 B 选项也不...
We can establish the similarity of two triangles by applying the similarity criteria; for example, if we have the measure of all the sides of the triangle, we can apply the proportions. After forming the proportions, we must ...
If two sides of a triangle are congruent, then are the angles opposite those sides always, sometimes, or never congruent? If two angles on one triangle are congruent in two angles of another triangle, must the third angles of the triangles also be congrue...
Read the full-text online article and more details about Angel or Pagan? the Two Sides of the Giants Outfielder's Name.By Keep
百度试题 结果1 题目(a) Complete the table.Name of polygon Number of sides Quadrilateral 4Heptagon 7Pentagon 5[2] 相关知识点: 试题来源: 解析 7Pentagon 反馈 收藏
百度试题 结果1 题目7) Complete the table of polygons1Number of sides Name758436910 相关知识点: 试题来源: 解析 07) heptagon, pentagon, octagon, quadn lateral. triangle, hexagan, nonagon, decayon 反馈 收藏
A triangle is also a shape.The prefix “tri”on the base word “angle”means“three” .A triangle always has three sides and three angles. All the pages of your textbooks have four square corners, but the pages are not square.Can you tell why not? It is because the sides of each pa...
A triangle is also a shape.The prefix“tri”on the base word“angle”means“three”.A triangle always has three sides and three angles. All the pages of your textbooks have four square corners, but the pages are not square.Can you tell why not?It is because the sides of each page are...
英语翻译Hawaii has been a magical name to people who like to travel for many years.People on both sides of the Pacific Ocean,in Japan and in America,dream of seeing these beautiful islands in the middle of the ocean.In the tropical(热带的)Islands,the s