选项 B 中 all sides are different(三条边不同)不符合等边三角形特征,且 all angles are acute(三个角都是锐角)虽然正确但不全面;选项 C 中 all sides are unequal(三条边不等)和 all angles are obtuse(三个角都是钝角)不符合;选项 D 中 all sides are parallel(三条边平行)和 all angles are ...
The shape has four sides. All sides are equal and all angles are right angles. What is it? A. square B. rectangle C. trapezoid 相关知识点: 试题来源: 解析 A。正方形四条边相等且四个角都是直角,长方形对边相等且四个角是直角,梯形有一组对边平行。
What shape has 3 sides and 3 corners? Polygons: You can identify a polygon by the number of sides that it has. The degree of its angles, and whether or not these angles are equal, is another important factor in classifying a polygon. ...
A decagon is a shape that has both 10 sides and 10 angles. The prefix 'deca-' means 'ten'. For example, a 'decade' has ten years in it. The root...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer...
Examples of 3D shapes are around us all the time. Nearly everything we see and interact with in our day to day lives is a three-dimensional shape, from Lego bricks to sunflowers. However, in the primary curriculum, children only need to know the names and understand the properties of the...
A shape with four sides and all sides are equal in length. What's it? A. rectangle B. rhombus C. square D. pentagon 相关知识点: 试题来源: 解析 C。一个有四条边且所有边长度相等的形状是正方形。选项 A 长方形对边相等但不一定四条边都相等;选项 B 菱形四条边相等但角不一定相等;选项 D ...
The four sides of a square are all equal. What's the Chinese meaning of "square"? A. circle B. triangle C. square D. rectangle 相关知识点: 试题来源: 解析 C。“square”的中文意思是“正方形”。选项 A“circle”是“圆形”;选项 B“triangle”是“三角形”;选项 D“rectangle”是“长方形...
So, the given polygon has 11 sides. Practice Problems on Polygon 1 What is the sum of all the angles of a heptagon? 360° 540° 720° 900° 2 What is the sum of the exterior angle of a pentagon? 180° 360° 540° 720° 3 If three angles of a quadrilateral are each equal to ...
aFirst, and for all, it relates the notion of bisimulation 首先,和为所有,它关系bisimulation的概念[translate] a4tube 4tube[translate] aAny health related products need a Licence here , and u need a lotPeople will sue you if it has any negative effects of Insurance. 所有与健康有关的产品这...
Photogrammetry is the process of taking reliable measurements from photographs. It has been with us in some form for centuries and has helped shape our understanding of things like the Earth’s surface. Today, it plays a vital role in many industries. So