如图等边 Abc中de分别为abbc边的延长线上的点且bd=cedc的延长线交ae于点fag⊥cd于点g．1求证 Ace≌ Sketch Coloring Page

如图等边 Abc中de分别为abbc边的延长线上的点且bd=cedc的延长线交ae于点fag⊥cd于点g．1求证 Ace≌ Template

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sketchmaster
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anonymous

anonymous
sketch #3589 Cheshire Cat by Helen Besley

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anonymous
sketch #5219 Zayn Malik by Amila Madhushanaka

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anonymous
sketch #4653 Kero by Indike Liyanage

sketch #2479 C 'est qui ? Un rasta qui a manger trop de poulpe farcis. ? Un vieux chanteur de blue grass ? Najdica tomktoo ? A vous de me dire...

Pascal Quéru
sketch #2479 C 'est qui ? Un rasta qui a manger trop de poulpe farcis. ? Un vieux chanteur de blue grass ? Najdica tomktoo ? A vous de me dire...

sketch #1260

anonymous

anonymous
sketch #1260

sketch #3755 Panda by Roberto Castro Colimil

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anonymous
sketch #3755 Panda by Roberto Castro Colimil

sketch #3362 The Boss by David Torre

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sketch #3362 The Boss by David Torre

sketch #312

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anonymous
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sketch #2616 Green Day by sketchmaster

sketchmaster
sketch #2616 Green Day by sketchmaster

sketch #3300

anonymous

anonymous
sketch #3300

sketch #4769 Finn and Jake by Neo Ʀazor

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anonymous
sketch #4769 Finn and Jake by Neo Ʀazor

sketch #5054 Angelina Jolie by Hailey So Pretty

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anonymous
sketch #5054 Angelina Jolie by Hailey So Pretty

sketch #4511 Yao Ming by Betty Marie Melzer

anonymous

anonymous
sketch #4511 Yao Ming by Betty Marie Melzer

sketch #1183

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anonymous
sketch #1183

sketch #2117

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anonymous
sketch #2117

sketch #1170

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anonymous
sketch #1170

sketch #3191

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anonymous
sketch #3191

sketch #4903 Naruto & Kurama by Fatér Szilvia

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anonymous
sketch #4903 Naruto & Kurama by Fatér Szilvia

sketch #1446

anonymous

anonymous
sketch #1446

sketch #302

Chrystal Smith
sketch #302

sketch #2023 For variety our own good friends fully understand states; through hard knocks we all our own good friends. priceminister

anonymous

anonymous
sketch #2023 For variety our own good friends fully understand states; through hard knocks we all our own good friends. priceminister

sketch #4549

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anonymous
sketch #4549

sketch #5078 Naruto by Shimun Yeyo Ahmed

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anonymous
sketch #5078 Naruto by Shimun Yeyo Ahmed

sketch #2453 Koi Fish

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anonymous
sketch #2453 Koi Fish

sketch #2901 Smurf by Ronny Alexander Nikolaevich

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anonymous
sketch #2901 Smurf by Ronny Alexander Nikolaevich

sketch #1953 愛鼠繪

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anonymous
sketch #1953 愛鼠繪

tomski如图等边 abc中de分别为abbc边的延长线上的点且bd=cedc的延长线交ae于点fag⊥cd于点g．1求证 ace≌ coloring

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所示在等边 ABC中点DE分别在边BCAB上且BD=AEAD与CE交于点F则∠DFC的度数为 A．60°B．45°C sketch template

如图在等边 ABC中DE分别是BCAC上的点且BD=CEAD与BE相交于点P则∠1 ∠2的度数是 A．45°B．55°C sketch template

八年级初二数学上学期上册题库大全八年级初二数学上学期上册试题答案八年级初二数学上学期上册练习题题目八年级初二数学上学期 sketch template

题目如图所示边长为2的等边三角形ABC中D点在边BC上运动不与BC重合点E在边AB的延长线上点F在边AC的延长线上AD sketch template

如图等边 ABC中DE分别在ABBC边上且AD=2BE=4连接DE并将线段DE绕点E顺时针旋转60°得到线段EF连接CF取 sketch template

已知等边 ABC中点DE分别在边ABBC上把 BDE沿直线DE翻折使点B落在B′处DB′EB′分别交于AC于点FG．若∠ADF sketch template

在等边三角形ABC中，点D、E分别在AB、BC边上，连结CD，AE交于点P，且CD=AE，∠ BCD=20°，则∠ APD的度数为 百度教育 sketch template

如图在等边 ABC中DE分别是BCAC上的点且BD=CEAD与BE相交于点P则∠1 ∠2的度数是 A．45°B．55°C sketch template

如图，在正三角形ABC中，AB=6，D、E分别为AC、BC上的动点，知乎 sketch template

如图在等边 ABC中，D、E分别是BC、AC上的点，且AE=CD，AD与BE相交于F，CF⊥BE．求证：（1）BE=AD；（2）BF=2AF sketch template

如图在 ABC中分别以ABAC为边�外作等腰直角三角形ABE等腰直角三角形ACD其中∠BAE=∠CAD=90°BD与CE相交于点O sketch template

如图 ABC中点DEF分别在边BCABCA上且DE∥CADF∥BA则�如果∠BAC=90°那么四边形AEDF是矩形�如果 sketch template

如图等边三角形ABC的两条角平分线BD和CE交于I则图中全等的三角形有对．题目和参考答案——青夏教育精英家教�—— sketch template

如图在等边 ABC中D是AC的中点延长BC到点E使CE=CDAB=10cm．1求BE的长2 BDE是什么三角形为什么 sketch template

如图，在等边三角形ABC中，点D，E分别是边BC，CA上的点，且BD=CE，连结AD，BE交于点P．（1）求证： ABE≌ CAD；（2）连接 sketch template

如图已知等边 ABC以边BC为直径的圆与ABAC分别交于点D点E．过点D作DF⊥AC垂足为F．1判断DF与⊙O的位置关系并证明 sketch template

如图在等边 ABC中点DE分别为ABAC边的中点点F为BC边上一点CF=1连接DF以DF为边作等边 DFG连接AG且∠ sketch template

如图1，在 ABC中，D，E分别是边AB，AC上的点．对“三角形中位线定理”逆�思考，可得以下3则�题：Ⅰ．若D是AB的中点，，则E是AC的 sketch template

11．如图在等边 ABC中点DE分别在ABAC上如果 ADE∽ ABCAE∶AC＝1∶4BC＝8cm那么 ADE的�长等于 A sketch template

如图 ABC为等边三角形以边BC为直径的半圆与边ABAC分别交于DF两点过点D作DE⊥AC垂足为点E．1判断DE与⊙O的位置 sketch template

题目1如图1在四边形ABCD中FE分别是BCAD的中点连结EF并延长分别与BACD的延长线交于点MN则∠BME=∠ sketch template

如图等边 ABC中DE分别为ABBC边的延长线上的点且BD=CEDC的延长线交AE于点FAG⊥CD于点G．1求证 ACE≌ sketch template

如图，在 ABC中，AB=4，AC=3，BC=5，DE是BC的垂直平分线，DE分别交BC、AB于点D、E．1求证： ABC为直角三角形． 2求 sketch template

题目如图在 ABC中边ABAC的垂直平分线分别交BC于DE．1若BC=10求 ADE的�长 2 设直线DMEN交于点 sketch template

如图，已知D，E分别是 ABC的边AC，BC上的点，平面α经过D，E两点． 1作直线AB与平面α的交点P； 2求证：D，E，P三点共线 sketch template

如图在等边 ABC中P是BC上一点D是AC上的一点∠APD=60°BP=1CD=则 ABC的边长是A 3 B 4 C 5 sketch template

如图，Rt ABC中，∠C＝90°，AC＝BC，点D、E分别是边AB、AC上的点，把 ADE沿DE折叠，点A恰好落在BC上的点F处，若点F为 sketch template

25．如图在 ABC中 DE分别是ACAB上的点 BD与CE交于点O 给出下列三个条件�∠EBO＝∠DCO�∠BEO＝∠CDO sketch template

如图DE分别是ABC的ACAB边上的点BDCE相交于点O若S OCD=2 S OBE=3S OBC=4那么SADOE sketch template

如图所示，已知边长为4的正三角形ABC中，E，F分别为BC和AC的中点，PA=2，且PA⊥平面ABC，设Q是CE的中点（1）求证：AE∥平面 sketch template

如图在 ABC中∠C=90°AC=BC点D为AB的中点点EF分别为ACBC边上的动点且CE=BF当点EF分别在边ACBC sketch template

题目如图在 ABC中边ABAC的垂直平分线分别交BC于DE．1若BC=10求 ADE的�长 2 设直线DMEN交于点 sketch template

如图在三角形ABC中AB＞ACDE分别是ABAC上的点 ADE沿线段DE翻折使点A落在边BC上记为A′．若四边形ADA′E是 sketch template

直线y=kx与双曲线y=4x交于Ax1y1Bx2y2两点则2x1y2 5x2y1的值等于．题目和参考答案——青夏教育精英家教�—— sketch template

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