如图四个三角形均为等边三角形将图形折叠得到的立体图形是a三棱锥 b圆锥 c棱锥 D六面体——青夏教育精英家教�—— Sketch Coloring Page

如图四个三角形均为等边三角形将图形折叠得到的立体图形是a三棱锥 b圆锥 c棱锥 D六面体——青夏教育精英家教�—— Template

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sketch #1385 fingerschpitsengeful

anonymous

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anonymous

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sketch #5071 Rihanna by Johan Kennet Espinoza Moreno

anonymous

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sketch #215 my mickey mouse

Tom Kelly
sketch #215 my mickey mouse

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anonymous

anonymous
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Laura Agapi Asnicar
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sketch #3399 zay lin

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sketch #3204 eminem

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sketch #5092 Silvers Rayleigh by Wasim Khan

anonymous

anonymous
sketch #5092 Silvers Rayleigh by Wasim Khan

sketch #5068

anonymous

anonymous
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sketch #4454 Lisa by Muhammad Raiyaan

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sketch #4454 Lisa by Muhammad Raiyaan

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anonymous

anonymous
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sketch #5205

anonymous

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sketch #3698

anonymous

anonymous
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sketch #2939 Eye by Kimmy Kitty Perry Priemus

anonymous

anonymous
sketch #2939 Eye by Kimmy Kitty Perry Priemus

sketch #3217

anonymous

anonymous
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sketch #1668 SUNSET

anonymous

anonymous
sketch #1668 SUNSET

sketch #5128 Italo Italo Abreu Jack Supple

anonymous

anonymous
sketch #5128 Italo Italo Abreu Jack Supple

sketch #3390 Beautiful drawing by Jessie Lightwood

anonymous

anonymous
sketch #3390 Beautiful drawing by Jessie Lightwood

sketch #3118 Joker Hernan Da Costa Marquez

anonymous

anonymous
sketch #3118 Joker Hernan Da Costa Marquez

sketch #3383

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sketch #2187

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sketch #5261

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sketch #4269 dragón

Ainhoa White
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sketch #3755 Panda by Roberto Castro Colimil

anonymous

anonymous
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sketch #4831

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sketch #600

anonymous

anonymous
sketch #600

tomski如图四个三角形均为等边三角形将图形折叠得到的立体图形是a三棱锥 b圆锥 c棱锥 coloring

等边三角形四等分图片千图� sketch template

三角形四等分的方法图 千图� sketch template

如图图形都是由同样大小的等边三角形按一定的规律组成其中第�个图形中一共有3根小棒第�个图形中一共有9根小棒第�个图形中一共有18根小棒 sketch template

如图用三个边长为a的等边三角形拼成如图1所示的等腰梯形现将这个等腰梯形截成四个全等的等腰梯形然后将其中的一个等腰梯形按照上述方法再截 sketch template

请画四个点使任意三个点组成的三角形都是等腰三角形且所连接的线段长度只有两种．题目和参考答案——青夏教育精英家教�—— sketch template

如图已知 ABC为等边三角形CF∥AB点P为线段AB上任意一点点P不与AB重合过点P作PE∥BC分别交ACCF于GE．1 sketch template

如图， ABC为等边三角形，以BC为斜边�下作等腰直角三角形BDC，连接AD交BC于点O．E为线段AC上一动点（不与A，C重合），连接BE sketch template

如图在 ABC中AB=AC∠A=36°请你设计三种不同的方法将 ABC分割成三个等腰三角形不要求写出画法不要求证明但是要标出所 sketch template

题目：如图，在三角形ABC中，点D是AB的中点，∠DAC=2∠DCA，∠DCB=30度，求∠B的度数知乎 sketch template

题目：如图，在三角形ABC中，点D是AB的中点，∠DAC=2∠DCA，∠DCB=30度，求∠B的度数知乎 sketch template

如图四个三角形均为等边三角形将图形折叠得到的立体图形是A三棱锥 B圆锥 C棱锥 D六面体——青夏教育精英家教�—— sketch template

题目如图四边形中连接点为上一点连接为等边三角形则．题目和参考答案——青夏教育精英家教�—— sketch template

如图1，一个边长为6的正方形被分割成四个完全相同的直角三角形和一个阴影小正方形（无缝隙、不重叠），现将这四个直角三角形分别沿着正方形四条边� sketch template

如图�分别以直角三角形ABC三边为直径�外作三个半圆其面积分别用S1S2S3表示 1 如图�分别以直角三角形ABC三边为 sketch template

1如图1 ABC为等边三角形点D为BC边上一点作DE∥AC交AB于点E说明 BDE也是等边三角形．2如图2 ABC为等边三角 sketch template

如图，在四棱锥中，底面是梯形，，侧面是等边三角形，侧面是等腰直角三角形， sketch template

给下面的三角形分类并各画出一条高． 1按边来分 是等边三角形 是等腰三角形． 2按角来分 是锐角三角形 是钝角三角形 是 sketch template

如图四个三角形均为等边三角形将图形折叠得到的立体图形是 A 三棱锥 B 圆锥 C 棱锥 D 六面体——青夏教育精英家教�—— sketch template

用四个完全一样的直角三角形拼成形状不同的四边形你能拼几种把它们画下来．题目和参考答案——青夏教育精英家教�—— sketch template

如图，三角形ABC三角形CDE为等边三角形，BCD在一条线上，等边三角形ABC等 60813 趣�几何数学天地 33IQ sketch template

如图所示四个三角形均为等边三角形将图形折叠得到的立体图形是 A三棱锥 B 圆锥 C棱锥 D 六面体——青夏教育精英家教�—— sketch template

如图已知等边三角形ABC中内有一点PPA=3PC=4PB=5求此等边三角形ABC的边长百度知道 sketch template

题目已知如图 ABC和 CDE均为等边三角形BCD三点在同一条直线上连接线段BEAD交于点F连接CF1求证∠FBC sketch template

百度教育 sketch template

百度教育 sketch template

如图 ABC和 CDE均为等边三角形且AB=DEAC⊥CD连接AEBD分别交CDAC于点G连接FGBE．下列结论�AE sketch template

百度教育 sketch template

如图在四棱锥A EFCB中 AEF为等边三角形平面AEF⊥平面EFCBEF∥BCBC=4EF=2∠EBC=∠FCB=60°O为 sketch template

如图所有的四边形都是正方形所有三角形都是直角三角形其中最大的正方形的边长是a则图中四个小正方形ABCD的面积之和是 ．题目和 sketch template

如图 ABC为等边三角形以边BC为直径的半圆与边ABAC分别交于DF两点过点D作DE⊥AC垂足为点E．1判断DE与⊙O的位置 sketch template

10．如图所示已知 ABC和 DCE均是等边三角形点BCE在同一条直线上AE与BD交于点OAE与CD交于点GAC与BD交于点F sketch template

图中的大等边三角形是由9个相同的小等边三角形拼成的将其部分涂�如图所示图案它们都具有如下特征�涂�的部分都是三个小等边三角形�都是轴 sketch template

$如图四棱锥P ABCD中侧面PAD为等边三角形且垂直于底面ABCDAB=BC=$frac{1}{2}$AD∠BAD=∠ABC=90 sketch template$

如图，点为线段上一点，、是等边三角形，直线、交于点，直线、交于点．求证：；求证：为等边三角形； 将绕点按逆时针方�旋转，其它条件不变，在图中 sketch template

如图等边三角形ABC的边长为6A、B、A1三点在一条直线上且 ABC≌ A1BC1若D为线段BC1上一动点则AD CD的最小值是 sketch template

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