如图在三角形abc中ab=acd是bc上一点∠bad=40°e是ac上一点ad=ae求∠edc的度数．题目和参考答案——青夏 Sketch Coloring Page

如图在三角形abc中ab=acd是bc上一点∠bad=40°e是ac上一点ad=ae求∠edc的度数．题目和参考答案——青夏 Template

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More Sketches

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

sketch #1536 Dark Night

anonymous

anonymous
sketch #1536 Dark Night

sketch #5164

anonymous

anonymous
sketch #5164

sketch #3575 Stitch by Laura Gutierrez Hinojosa

anonymous

anonymous
sketch #3575 Stitch by Laura Gutierrez Hinojosa

sketch #2452 Manga by sketchmaster

sketchmaster
sketch #2452 Manga by sketchmaster

sketch #5258 Adventure Time by Kheith Ryan Lubiano

anonymous

anonymous
sketch #5258 Adventure Time by Kheith Ryan Lubiano

sketch #3383

anonymous

anonymous
sketch #3383

sketch #4640 Serj Tankian by Dav Guzman Mendoza

anonymous

anonymous
sketch #4640 Serj Tankian by Dav Guzman Mendoza

sketch #953

anonymous

anonymous
sketch #953

sketch #125

Chris Shrimp Lonsdale
sketch #125

sketch #944

Laura Agapi Asnicar
sketch #944

sketch #4975 Orange by Marcos Roberto Molina

anonymous

anonymous
sketch #4975 Orange by Marcos Roberto Molina

sketch #5128 Italo Italo Abreu Jack Supple

anonymous

anonymous
sketch #5128 Italo Italo Abreu Jack Supple

sketch #2620 goblin man

sketchmaster
sketch #2620 goblin man

sketch #4152

Nujie C Nobita
sketch #4152

sketch #1500

anonymous

anonymous
sketch #1500

sketch #2087 zay lin

Zay Lin
sketch #2087 zay lin

sketch #4869 Madara by Jean-Benoit Renaud

anonymous

anonymous
sketch #4869 Madara by Jean-Benoit Renaud

sketch #3508 Medusa by Nelly Panambo

anonymous

anonymous
sketch #3508 Medusa by Nelly Panambo

sketch #1450

anonymous

anonymous
sketch #1450

sketch #1430

Laura Agapi Asnicar
sketch #1430

sketch #4665 Iron Maiden EDDIE by Jenna Khoùlix�

anonymous

anonymous
sketch #4665 Iron Maiden EDDIE by Jenna Khoùlix�

sketch #5217

anonymous

anonymous
sketch #5217

sketch #302

Chrystal Smith
sketch #302

sketch #5438

anonymous

anonymous
sketch #5438

sketch #3232

anonymous

anonymous
sketch #3232

sketch #5093 Pedro Henrique Jordan Coquet

anonymous

anonymous
sketch #5093 Pedro Henrique Jordan Coquet

sketch #643 Happy Valentines

Tom Kelly
sketch #643 Happy Valentines

sketch #5027

anonymous

anonymous
sketch #5027

sketch #1153 sahib

anonymous

anonymous
sketch #1153 sahib

sketch #3390 Beautiful drawing by Jessie Lightwood

anonymous

anonymous
sketch #3390 Beautiful drawing by Jessie Lightwood

tomski如图在三角形abc中ab=acd是bc上一点∠bad=40°e是ac上一点ad=ae求∠edc的度数．题目和参考答案——青夏 coloring

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在三角形ABC中AB=ACD是BC上一点∠BAD=40°E是AC上一点AD=AE求∠EDC的度数． 题目和参考答案——青夏 sketch template

已知：在三角形ABC中，AB=AC角BAC=20度，D点在AB上且AD=BC求角ACD的度数 知乎 sketch template

如图在三角形ABC中BE=EF=FCED=2DA求阴影部分的面积是三角形ABC面积的几分之几 题目和参考答案——青夏教育精英家教�—— sketch template

如图，在三角形 ABC 中， D 是 BC 的中点， E 、 F AC 的三等分点。已知三角形 的面积是 108 平方厘米。求三角 sketch template

如图，在 ABC中，∠ABC＝90°，AB＝BC，三角形的顶点在相互平行的三条直线l1，l2，l3上，且l1，l2的距离为2，l2，l3的距离 sketch template

如图等腰三角形ABC中AB=AC顶角∠A=20°在边AB上取一点D使AD=BC求∠BDC的度数 题目和参考答案——青夏教育精英家教�—— 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等腰三角形ABC中AB=ACD是AB上一点F是AC延长线上的一点且BD=CF连结DF交BC于E．求证DE=EF 题目和参考 sketch template

百度教育 sketch template

如图在三角形纸片ABC中AB=6BC=8AC=4．沿虚线剪下的涂色部分的三角形与 ABC相似的是ABCD 题目和参考答案——青 sketch template

百度教育 sketch template

如图在 ABC中AB=AC=8BC=5AB的垂直平分线交AC于D则 BCD的�长为 A 13 B 15 C 18 D 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

如图已知在 ABC中AB=ACD为BC边的中点过点D作DE⊥ABDF⊥AC垂足分别为EF．1求证 BED≌ CFD2 sketch template

有哪些几何题添加的辅助线令人拍案叫绝？知乎 sketch template

如图所示在三角形ABC中D为BC的中点AD和BE相交F点已知三角形ABC的面积为42平方厘米求三角形BDF的面积． 题目和参考答案 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

百度教育 sketch template

如图三角形ABC中DE∥ACDF∥AB 试问∠A ∠B ∠C＝180°这个结论成立吗若成立试写出推理过程若不成立请说明理由 sketch template

如图在三角形ABC中D为 BC的中点 AF=2BFCE=3AE连接CF交 DE于 P点求EPDP的值． 题目和参考答案——青夏教育 sketch template

如图在 ABC中AB=AC∠A=36°BD平分∠ABC则∠1= 度图中有个等腰三角形． 题目和参考答案——青夏教育精英家教�—— 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在三角形ABC中BC=8厘米AD=6厘米EF分别为AB和AC的中点．那么三角形EBF的面积是66平方厘米．——青夏教育精英家教�—— sketch template

如图中三角形ABC的面积是平行四边形DBCE面积的 A．一半 B．2倍 C．相等 题目和参考答案——青夏教育精英家教�—— sketch template

如图在三角形ABC中BDDC=12E为AD的中点若三角形ABC的面积为120平方厘米则阴影部分的面积是多�平方厘米 题目和参考 sketch template

如图在三角形ABC中BE=EF=FCED=2DA求阴影部分的面积是三角形ABC面积的几分之几 题目和参考答案——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．已知点BCD在同一条直线上． ABC和 CDE都是等边三角形BE交AC于FAD交CE于H1求证 BCE≌ ACD2 sketch template

如图 ABC中∠B=90°两直角边AB=7BC=24三角形内有一点P到各边的距离相等则这个距离是 A1 B3 C4D5 sketch template

百度教育 sketch template

如图在 ABC中AB=ACBC=6点EF是中线AD上两点AD=4则图中阴影面积是6． 题目和参考答案——青夏教育精英家教�—— sketch template

如图在三角形ABC中AB=ACD是BC上一点∠BAD=40°E是AC上一点AD=AE求∠EDC的度数． 题目和参考答案——青夏 sketch template

百度教育 sketch template

如图在 ABC中AB=AC∠A=36°以B为圆心BC为半径作弧交AC于点D连接BD则∠ABD=36°． 题目和参考答案——青夏 sketch template

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