如图（1），在abc中，ab=bc=5，ac=6，abc沿bc方�平移得到 Ecd，连接ae、ac和be相交于点o。（1）判断四边形 Sketch Coloring Page

如图（1），在abc中，ab=bc=5，ac=6，abc沿bc方�平移得到 Ecd，连接ae、ac和be相交于点o。（1）判断四边形 Template

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anonymous

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sketch #4454 Lisa by Muhammad Raiyaan

anonymous

anonymous
sketch #4454 Lisa by Muhammad Raiyaan

sketch #4632

anonymous

anonymous
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sketch #4857 Eye by Thu Seba Piñeraa

anonymous

anonymous
sketch #4857 Eye by Thu Seba Piñeraa

sketch #2856 Merry Christmas from Melany Campano Laos Komlós László

anonymous

anonymous
sketch #2856 Merry Christmas from Melany Campano Laos Komlós László

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anonymous
sketch #3479

sketch #1711

anonymous

anonymous
sketch #1711

sketch #3300

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anonymous
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Fon Talesrunner
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sketch #5307

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anonymous
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sketch #2457 cool beans brother

sketchmaster
sketch #2457 cool beans brother

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Nujie C Nobita
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sketch #3581 Dante

anonymous

anonymous
sketch #3581 Dante

sketch #2279 puppetsss

anonymous

anonymous
sketch #2279 puppetsss

sketch #5231

anonymous

anonymous
sketch #5231

sketch #3092

anonymous

anonymous
sketch #3092

sketch #2781

Smile Better
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sketch #2017 HEYOO

anonymous

anonymous
sketch #2017 HEYOO

sketch #334 DON 'T!

anonymous

anonymous
sketch #334 DON 'T!

sketch #3617 D from Gorillaz by Joselyne Angel Gormaz

anonymous

anonymous
sketch #3617 D from Gorillaz by Joselyne Angel Gormaz

sketch #3510 Edward from FMA by Raman Chauhan

anonymous

anonymous
sketch #3510 Edward from FMA by Raman Chauhan

sketch #5139 Sick Sick Six Urs Stefan

anonymous

anonymous
sketch #5139 Sick Sick Six Urs Stefan

sketch #4471 Brother Bear by Samuel Roberto

anonymous

anonymous
sketch #4471 Brother Bear by Samuel Roberto

sketch #3378

anonymous

anonymous
sketch #3378

sketch #5074

anonymous

anonymous
sketch #5074

sketch #3047 Oppa Pika Style by Itz Rakhi

anonymous

anonymous
sketch #3047 Oppa Pika Style by Itz Rakhi

sketch #5186

anonymous

anonymous
sketch #5186

tomski如图（1），在abc中，ab=bc=5，ac=6，abc沿bc方�平移得到 ecd，连接ae、ac和be相交于点o。（1）判断四边形 coloring

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在 ABC中AB=ACBC=6点EF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，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 ABC中AB=ACAB的垂直平分线交AC于点D．若∠A=40°则∠DBC= 若AC BC=10cm则 DBC的�长为 Cm sketch template

如图1在 ABC中AB=AC点DE分别在AB和AC上且∠ADC=∠AEB=90°则CD=BE．探究�现如图2在 ABC中仍然 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

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

如图 ABC中AB=AC．∠A=36°AB的中垂线DE交AC于D交AB于E下述结论AD=BD=BC3 BDC的�长等于AB sketch template

如图所示， ABC中，∠ABC=90°，AB=3，BC=5，以AC为一边� ABC外作正方形ACDE，中心为O，求 OBC的面积．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=AC=5BC=4D为边AC上一点且AD=3如果 ABD绕点A逆时针旋转使点B与点C重合点D旋转至D sketch template

如图 ABC中AB=AC．∠A=36°AB的中垂线DE交AC于D交AB于E下述结论AD=BD=BC3 BDC的�长等于AB sketch template

如图在 ABC中AB=7AC=6BC=8线段BC所在的直线以每秒2个单位的速度沿BA方�运动并始终保持原位置平行x秒时该直线在 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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，AD、BE分别是边BC、AC上的中线，AD与BE交于点O，点F、G分别是BO、AO的中点，联结DE、EG、GF、FD．（1 sketch template

如图在 ABC中AB的垂直平分线EF交BC于点E交AB于点FD为线段CE的中点BE=AC1求证AD⊥BC2若∠BAC sketch template

百度教育 sketch template

如图在 ABC中AB=7AC=6BC=8线段BC所在的直线以每秒2个单位的速度沿BA方�运动并始终保持原位置平行x秒时该直线在 sketch template

如图在 ABC中BD平分∠ABC交AC于点DDE∥BC交AB于点EEF⊥BD于点F．求证∠BEF=∠DEF．题目和参考答案——青夏 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

如图，在四边形ABCD中，对角线AC与BD交于点O，已知OA =OC，OB=OD，过点O作EF⊥ BD，分别交AB、DC于点E，F，连接DE sketch template

百度教育 sketch template

如图在 ABC中DE分别是边ABAC的中点BC=8则DE=．题目和参考答案——青夏教育精英家教�—— sketch template

如图 ABC中点D在AC上E在AB上且AB=ACBC=CDAD=DE=BE 1求证 BCE≌ DCE 2求∠EDC的度数 sketch template

如图，在 ABC中，AB=4√2，∠ ABC=45^ ° ，D是BC边上一点，且AD=AC，若BD DC =1求DC的长百度教育 sketch template

百度教育 sketch template

25．如图在 ABC中 DE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

百度教育 sketch template

$如图 ABC中点D在AB上AD=$frac{1}{3}$AB．点E在BC上BE=$frac{1}{4}$BC．点F在AC上CF sketch template$

百度教育 sketch template

百度教育 sketch template

百度教育 sketch template

如图在等边 ABC中D为AC的中点E是AB上一点且则图中和 ADE相似的三角形有A．1个 B．2个 C．3个D．4个——青夏教育精英 sketch template

如图1Rt ABC中∠ACB=Rt∠AC=8BC=6点D为AB的中点动点P从点A出�沿AC方�以每秒1个单位的速度�终点C运动 sketch template

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