【解析】答案:How many sides does a triangl e have? 核心短语/词汇:triangle:三角形 side:边 句子译文:一个三角形有三条边。 解析:对划线部分提问,也就是变特殊疑问句,其 结构是特殊疑问词+一般疑问句?对three提问就是 问多少条边,表示“多少”用how many(后加可数 名词复数)或how much(后加不可数
I have applied delaunay triangulation to my image. i have got 160 triangles. i need to find area of each triangle. Kindly help me with code. only after i can proceed with my prooj.i am new to matlab.댓글 수: 1 M.S. Khan 2020년 8월 24...
结果1 题目 3. A triangle has three sides.(对划线部分提问)How many sides has a triangle?4. I have a big rectangle.(一般疑问句,并作肯定回答)Do you have a big rectangle?Yes.I do 相关知识点: 试题来源: 解析 答案见上 反馈 收藏 ...
In geometry, a triangle is a two-dimensional shape with three straight sides. The perpendicular distance from the top of the triangle to the base of the triangle is called the height of the triangle. The area of a triangle is the amount of space inside the triangle, and we have a ...
Many math classes and standardized tests, such as the ACT and SAT, will require you to find a triangle's angles and sides. Triangles can be categorized as right (having a 90-degree angle) or oblique (non-right); as equilateral (3 equal sides and 3 equal
How many sides does a triangle have?A. 4B. 3C. 2D. 5 相关知识点: 试题来源: 解析 B. 3 1. **题目完整性判断**:题目包含明确的问题(三角形有几条边)和完整的四个选项(A/B/C/D),无缺失信息,符合完整性要求。 2. **基础知识分析**:三角形的定义是“由三条线段首尾顺次连接组成的封闭图形...
That’s all there is to it, no matter what type of triangle you have. Just add up the length of the sides and you have your perimeter. How to find the Area of a Triangle Now let’s deal with area. There’s an actual formula for finding the area of a triangle, which is A=12bh...
. How many different positive integers can be the length of the third side( ). A. 37 B. 38 C. 39 D. 40相关知识点: 试题来源: 解析 C The sum of the lengths of 2 sides > the length of the 3rd side; 35−20=15and35+20=55; the 3rd side's length ranges from 16 to 54. ...
To find the area of a regular pentagon, with five equal sides and angles, you must know the length of each side and the length of the line from the center of each side to the center of the pentagon. Step 1 Mark the midpoint of the regular pentagon and draw a line from each of th...
To find the area with this, find the area of each triangle and multiply it by six.What Is a Hexagon? A hexagon is a two-dimensional shape with six sides and six points, or vertices. In a regular hexagon, the sides are all equal in length and the sum of all of the internal angles...