如图在等边 abc 中def分别为abbcca上一点且ad=be=cf若每三个三角形两两全等为一组则图中全等的三角形组数为 Sketch Coloring Page

如图在等边 abc 中def分别为abbcca上一点且ad=be=cf若每三个三角形两两全等为一组则图中全等的三角形组数为 Template

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More Sketches

Take a peek at some of the sketches created by our users, are you a sketchite?

sketch #5138 Monster by Leonie Cooper

anonymous

anonymous
sketch #5138 Monster by Leonie Cooper

sketch #2588 Buble by sketchmaster

sketchmaster
sketch #2588 Buble by sketchmaster

sketch #2889

anonymous

anonymous
sketch #2889

sketch #5128 Italo Italo Abreu Jack Supple

anonymous

anonymous
sketch #5128 Italo Italo Abreu Jack Supple

sketch #3381 DBZ by Adidtzu Ady

anonymous

anonymous
sketch #3381 DBZ by Adidtzu Ady

sketch #76

Rachel Roe
sketch #76

sketch #3327 Megaman by Abdelwahab Haik

anonymous

anonymous
sketch #3327 Megaman by Abdelwahab Haik

sketch #3154

anonymous

anonymous
sketch #3154

sketch #3032 Batman by Aaron Bahary

anonymous

anonymous
sketch #3032 Batman by Aaron Bahary

sketch #4876 Luffy by Nycole Prietsch

anonymous

anonymous
sketch #4876 Luffy by Nycole Prietsch

sketch #270

anonymous

anonymous
sketch #270

sketch #5152

anonymous

anonymous
sketch #5152

sketch #3589 Cheshire Cat by Helen Besley

anonymous

anonymous
sketch #3589 Cheshire Cat by Helen Besley

sketch #5112

anonymous

anonymous
sketch #5112

sketch #5071 Rihanna by Johan Kennet Espinoza Moreno

anonymous

anonymous
sketch #5071 Rihanna by Johan Kennet Espinoza Moreno

sketch #1519

anonymous

anonymous
sketch #1519

sketch #2197

anonymous

anonymous
sketch #2197

sketch #4685 Dave Mustaine by Erika Ishikawa

anonymous

anonymous
sketch #4685 Dave Mustaine by Erika Ishikawa

sketch #3919 this is not my best but i did it because it looks very cool

anonymous

anonymous
sketch #3919 this is not my best but i did it because it looks very cool

sketch #68512

anonymous

anonymous
sketch #68512

sketch #3755 Panda by Roberto Castro Colimil

anonymous

anonymous
sketch #3755 Panda by Roberto Castro Colimil

sketch #819

Laura Agapi Asnicar
sketch #819

sketch #508

anonymous

anonymous
sketch #508

sketch #5213

anonymous

anonymous
sketch #5213

sketch #5027

anonymous

anonymous
sketch #5027

sketch #4896

anonymous

anonymous
sketch #4896

sketch #2453 Koi Fish

anonymous

anonymous
sketch #2453 Koi Fish

sketch #846 cat fridayz z z zzzz zz

anonymous

anonymous
sketch #846 cat fridayz z z zzzz zz

sketch #5150 Regina from Dino Crisis by Hsien-Ying Hsieh

anonymous

anonymous
sketch #5150 Regina from Dino Crisis by Hsien-Ying Hsieh

sketch #286 sun

anonymous

anonymous
sketch #286 sun

tomski如图在等边 abc 中def分别为abbcca上一点且ad=be=cf若每三个三角形两两全等为一组则图中全等的三角形组数为 coloring

如图1在 ABC中DEF分别为三边的中点G点在边AB上 BDG与四边形ACDG的�长相等设BC=aAC=bAB=c．1求 sketch template

题目如图在ABCD中EF分别为边ADBC的中点对角线AC分别交BEDF于点GH．求证AG=CH．题目和参考答案——青夏 sketch template

有意思的几何题（4）知乎 sketch template

如图，在三角形ABC中，D、E、F分别是BC、CA、AB上的点，AD、BE、CF相交于一点O，这样三角形ABC被分成6个三角形，其中4个三角形 sketch template

如图已知在 ABC中AD是BC边上的中线E是AD上一点且BE=AC延长BE交AC于点F。求证AF=EF。百度教育 sketch template

如图，在正方形ABCD中，点E，F分别在BC，CD上，连接AE，AF，EF，∠EAF=45°．若∠BAE=α，则∠FEC一定等于（） A2α sketch template

如图在 ABC中∠ACB=90°D为边AB的中点EF分别为边ACBC上的点且AE=ADBF=BD．若DE=2DF=4则AB sketch template

如图，在 ABC中，AB=AC，∠BAC=120°．D是AB边上一点，DE⊥AC交CA的延长线于点E．（1）用等式表示AD与AE的数量关系，并 sketch template

如图 ABC是等腰三角形∠C=90°D是AB的中点点EF分别在ACBC边上运动且保持AE=CF连接DEDFEF．在此运动 sketch template

如图1在 ABC中AC=BC∠ACB=90°点D为AB边中点以点D为顶点作∠PDQ=90°DPDQ分别交直线ACBC于EF sketch template

已知如图在等边三角形ABC中DE分别为BCAC上的点且AE＝CD连结ADBE交于点P作BQ⊥AD垂足为Q．求证BP 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ΔABC中D是BC的中点连接AD并延长到E使DE=AD连接CE试判断AB与EC的位置关系和数量关系并说明理由——青夏教育 sketch template

题目如图在四边形ABCD中AB∥CDAB＝CD∠A＝∠ADCEF分别为ADCD的中点连接BEBF延长BE交CD的延长线 sketch template

如图1在 ABC中AC=BC∠ACB=90°点D为AB边中点以点D为顶点作∠PDQ=90°DPDQ分别交直线ACBC于EF 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=1CD=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

题目在学习了图形的旋转知识后数学兴趣小组的同学们又进一步对图形旋转前后的线段之间角之间的关系进行了探究． 一尝试探究如图1在四边 sketch template

题目在 ABC 中EF 分别为线段 ABAC 上的点不与重合1如图 1若 EF//BC求证2如图 2 sketch template

如图在 ABC中CD是高点EF分别在BCAB上且EF⊥AB∠B=50°利用这些条件请你设计一和与角有关的问题要求完整地 sketch template

如图在正三角形ABC中DEF分别为各边的中点GHIJ分别为AFADBEDE的中点．将 ABC沿DEEFDF折成三棱锥 sketch template

百度教育 sketch template

在三角形ABC中点O是AC边上一个动点过点O作MN∥BC设MN交∠BCA的平分线于点E交 ABC的外角∠ACD平分线于点E．1求证 sketch template

如图在 ABC中∠C=90°AC=BCAD平分∠BAC交BC于点DDE⊥AB于点E若 BDE的�长是6则ABAC的长．题目和 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D是等边三角形ABC的边AB上一点且ADDB=12现将 ABC折叠使点C与点D重合折痕为EF点EF分别在AC和BC上且 sketch template

如图 ABC中DE是ABAC上的点且∠ADE=∠C AED ∽ ABC 则对应角是对应边是 ——青夏教育精英家教�—— sketch template

如图等边 ABC中点DE分别是边ABAC的中点CDBE交于点O则∠BOC的度数是120度．题目和参考答案——青夏教育精英家教�—— sketch template

如图所示在四边形ABCD中EFGH分别是四边形ABCD各边的中点已知阴影部分的面积是10求四边形SRPQ的面积．题目和参考答案 sketch template

如图在正三角形ABC中DEF分别为各边的中点GHIJ分别为AFADBEDE的中点．将 ABC沿DEEFDF折成三棱锥 sketch template

如图在等边 ABC中DEF分别为边ABBCCA上的点且满足∠DEF=60°．1求证BE•CE=BD•CF2若DE⊥ sketch template

5．如图9在 ABC中∠BAC＝90°D是BC中点AE⊥AD交CB延长线于点E则 BAE相似于．——青夏教育精英家教�—— sketch template

如图在 ABC中BDCE分别为三角形的两条高交于点O �问图11中有 个三角形与相似它们是 �连结DE ADE与 ABC是否相似 sketch template

如图等边三角形ABC中DE分别为ABBC边上的两动点且总使AD=BEAE与CD交于点FAG⊥CD于点G则FGAF= A 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

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