Equilateral TrianglesYou are using a drawing program on a computer.You place several equilateral triangles of the same size on the screen.You observe that you can cover any of these triangles by moving the other triangles without rotating.What is the

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EquilateralTrianglesYouareusingadrawingprogramonacomputer.Youplaceseveralequilateraltrianglesofthesa

Equilateral TrianglesYou are using a drawing program on a computer.You place several equilateral triangles of the same size on the screen.You observe that you can cover any of these triangles by moving the other triangles without rotating.What is the
Equilateral Triangles
You are using a drawing program on a computer.You place several equilateral triangles of the same size on the screen.You observe that you can cover any of these triangles by moving the other triangles without rotating.
What is the minimum number of triangles you have to place on the screen to ensure that this observation holds true for every case?

Equilateral TrianglesYou are using a drawing program on a computer.You place several equilateral triangles of the same size on the screen.You observe that you can cover any of these triangles by moving the other triangles without rotating.What is the
等边三角形
你正在电脑上使用一个画图程序,屏幕上放一些相同大小的正三角形,你发现任意一个三角形都能通过移动(而不旋转)别的三角形将它遮住.
求使上述命题始终正确时,屏幕上至少放放几个三角形?

equilateral 英语翻译Draw an equilateral triangle with sides of 2 triangle lengths each. why is it not possible to make an equilateral triangle on a geoboard? What is the greatest number of regions into which an equilateral triangle can be divided using exactly three straight lines.. dot;line;beeline;curve;square;triangle;equilateral;diamond;trapezoid;sphere;sector;oval;hemicycle;rectangle.的音标是什么? let t be an equilateral triangle whose sides are of length 1 unit .show that if any five points are the vertices of an equilateral triangle are on a circle.比较三角形边长和圆的直径谁大? On each side of a unit square,an equilateral triangle of side length 1 is constructed.On each new side of each equilateral triangle,another equilateral triangle of side length 1 is constructed.The interiors of the square and the 12 triangles have no On each side of a unit square,an equilateral triangle of side length 1 is constructed.On each new side of each equilateral triangle,another equilateral triangle of side length 1 is constructed.The interiors of the square and the 12 triangles have no triangle triangle triangle 英语翻译The coordinates of the three points A,B,C on the plane are (-5,-5),(-2,-1) and (-1,-2),respectively,the triangle ABC is ( )A、a right triangle B、an isosceles triangle C、an equilateral triangle D、an obtuse triangle an equilateral triangle has a side length of 20 .if a square has the same perimeter as this triangle,the area of the square is?这题怎么翻译?怎么算? let t be an equilateral triangle whose sides are of length 1 unit .show that if any five points are chosen lying on or insides the triangle ,then two of them must be no more than 1/2 unit 由于上面不够写,所以问题在下面.奥数题:The coordinates of the three points A,B,C on the piane are (-5,-5),(-2,-1)and(-1,-2),respectively,the triangle ABC is( ).A.a right triangle B.an isosceles C.an equilateral triangle D.an obtu 谁能解释一下这道英文数学题中bearing的意思啊The points A, Band C form an equilateral triangle. The bearing of B from A is 042这里的042不是距离,是一个角度…… 判断三角形形状 C语言#include void main() { int a,b,c; scanf(%d %d %d,&a,&b,&c); if(a+b>c && a+c>b && b+c>a) { if(a=b=c) { printf(equilateral triangle. ); } else { if((a=b) ||(b=c) || (a=c)) { printf(isoceles triangle. ); } else { pri