如图ad是 abc的角平分线de⊥ab于点es abc=9de=2ab=5则边ac的长是 A3b4c5d6 题目和 Sketch Coloring Page

如图ad是 abc的角平分线de⊥ab于点es abc=9de=2ab=5则边ac的长是 A3b4c5d6 题目和 Template

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More Sketches

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

sketch #2309

anonymous

anonymous
sketch #2309

sketch #2644 Purple bun

Rachel Roe
sketch #2644 Purple bun

sketch #2371

anonymous

anonymous
sketch #2371

sketch #3413 Link by Dã Tr� ng

anonymous

anonymous
sketch #3413 Link by Dã Tr� ng

sketch #808

Laura Agapi Asnicar
sketch #808

sketch #1449 donara

Donara Smbatyan
sketch #1449 donara

sketch #2987

anonymous

anonymous
sketch #2987

sketch #1700

Laura Agapi Asnicar
sketch #1700

sketch #4755

anonymous

anonymous
sketch #4755

sketch #3330

Matt King
sketch #3330

sketch #2087 zay lin

Zay Lin
sketch #2087 zay lin

sketch #1562 Shaking red horse

anonymous

anonymous
sketch #1562 Shaking red horse

sketch #4388 Homer and the Cherry

anonymous

anonymous
sketch #4388 Homer and the Cherry

sketch #5204

anonymous

anonymous
sketch #5204

sketch #4475 Daft Punk by Reggie Garcia

anonymous

anonymous
sketch #4475 Daft Punk by Reggie Garcia

sketch #5315

anonymous

anonymous
sketch #5315

sketch #3818 เดียวจะวาดใหม่ยังไม่เสร็จๆ

anonymous

anonymous
sketch #3818 เดียวจะวาดใหม่ยังไม่เสร็จๆ

sketch #2977 Spongebob Germaine Hoens

anonymous

anonymous
sketch #2977 Spongebob Germaine Hoens

sketch #3145 Madoka by Николай Герасимов

anonymous

anonymous
sketch #3145 Madoka by Николай Герасимов

sketch #3567 Worried Girl by Juvenilia Alexandrino

anonymous

anonymous
sketch #3567 Worried Girl by Juvenilia Alexandrino

sketch #5183

anonymous

anonymous
sketch #5183

sketch #5162 Alien by KiNg Buamir

anonymous

anonymous
sketch #5162 Alien by KiNg Buamir

sketch #3822

anonymous

anonymous
sketch #3822

sketch #2573 homer simpson

anonymous

anonymous
sketch #2573 homer simpson

sketch #4957

anonymous

anonymous
sketch #4957

sketch #5102 Old Man by Cuong Pham

anonymous

anonymous
sketch #5102 Old Man by Cuong Pham

sketch #127

Johnny B. Goode
sketch #127

sketch #5279

anonymous

anonymous
sketch #5279

sketch #5215

anonymous

anonymous
sketch #5215

sketch #5223 Elsa from Frozen by Ben De Jesus

anonymous

anonymous
sketch #5223 Elsa from Frozen by Ben De Jesus

tomski如图ad是 abc的角平分线de⊥ab于点es abc=9de=2ab=5则边ac的长是 coloring

如图，AB∥DE，∠ABC的角平分线BP和∠CDE的角平分线DK的反�延长线交于点P且∠P 2∠C=57°，则∠C等于（）A24°B3 百度教育 sketch template

三角形“四心”有关性质及证明（内心篇）知乎 sketch template

已知：如图所示在 ABC中AD是 ABC的角平分线E、F分别是ABAC上的点并且有∠EDF ∠EAF=180∘，DG⊥AB于点G sketch template

如图， ABC中，AD是角平分线，E、F分别为AC、AB上的点，且∠AED ∠AFD=180°．试问：DE与DF有何关系，并说明理由． 如图 sketch template

1如图1AB为圆O的直径弦CD⊥AB垂足为点E连接OC若AB=10CD=8求AE的长．2如图2已知AD是 ABC的角 sketch template

如图AD∥BC∠ABC的角平分线BP与∠BAD的角平分线AP相交于点P作PE⊥AB垂足为E．若PE=3则两平行线AD与BC间的距离为 sketch template

如图AD是 ABC的角平分线P是AD延长线上一点PM∥AC交BC于MPN∥AB交BC于N．求证点D到PMPN的距离相等．题目和 sketch template

已知：如图，BP，CP是 ABC的外角平分线，证明：点P一定在∠BAC的角平分线上．百度教育 sketch template

如图AD是 ABC的角平分线DE⊥ABDF⊥AC垂足分别为点E点F连接EF与AD相交于点O下列结论不一定成立的是 A．DE sketch template

如图已知AD是 ABC的角平分线AD的垂直平分线交AB于点F交BC的延长线于点E连接AEDF．试说明1∠EAD=∠EDA2 sketch template

如图已知AD为 ABC的角平分线EF为AD的垂直平分线．求证FD2=FB•FC．题目和参考答案——青夏教育精英家教�—— sketch template

角平分线教学反思（八篇）范文118 sketch template

初中数学三角形的中线、高线、角平分线相关知识说明书� sketch template

如图AD是 ABC的角平分线DF⊥AB垂足为FDE=DG ADG和 AED的面积分别是3018则 DEF的面积为6．题目和参考 sketch template

角平分线定理 360百� sketch template

如图 AD是∠CAE的角平分线∠B=34°∠DAE=60°则∠ACB度数是 A96° B86° C76° D60° ——青 sketch template

如图BD是 ABC的角平分线DE⊥AB垂足为E．BD=10BE=8BC=9求 BCD的面积．题目和参考答案——青夏教育精英家教�—— sketch template

如图所示AD是 ABC的角平分线DE∥AC交AB于EDF∥AB交AC于F四边形AEDF是菱形吗说明你的理由——青夏教育精英家教�—— sketch template

如图 ABC的三条角平分线ADBECF交于点G则与∠EGC互余的角是 A ∠CGD B．∠FAG C ∠ECG D ∠ sketch template

PPT §192 2 菱形的判定 PowerPoint Presentation Free Download ID6229641 sketch template

题目如图AB是一条直线OC是∠AOD的平分线OE在∠BOD内∠DOE=∠BOD∠COE=72°则∠EOB= A 36 sketch template

17．如图AD是 ABC外角∠EAC的平分线AD与 ABC的外接圆相交于点D写出图中所有与∠DCB相等的角 ——青夏教育精英家教�—— sketch template

如图AD是 ABC的角平分线DEDF分别是 ABD和 ACD的高．AD和EF有什么关系请说明理由．题目和参考答案——青夏教育精英家教�—— sketch template

如图在Rt ABC中∠C=90°BD是∠ABC的平分线交AC于D若CD=mAB=n则 ABD的面积是 A．mnB．12mnC sketch template

27．如图AD是 ABC的角平分线DE∥AC交AB于EDF∥AB交AC于F说明AD⊥EF——青夏教育精英家教�—— sketch template

如图在Rt ABC中∠C=90°∠BAC的角平分线AD交BC于点D若AC=5BC=12．求点D到AB的距离．题目和参考答案——青夏 sketch template

如图点P是∠AOB内部一点PC⊥OA于CPD⊥OB于DPC=PD∠AOP与∠BOP的关系是 ．题目和参考答案——青夏教育精英家教�—— sketch template

如图⊙O是 ABC的外接圆AB为⊙O的直径∠ACB的平分线交⊙O于点D点E在CA的延长线上且DE为⊙O切线．1求证AB∥DE sketch template

三角形两外角平分线和第三个角的内角平分线相交于一点且该点在三角形外部．题目和参考答案——青夏教育精英家教�—— sketch template

如图在四边形ABCD中∠ABC=∠ADC=90°AB=BC=10AD=2DC连对角线ACBD相交于点E1�求证BD平分∠ sketch template

如图AD是 ABC的角平分线DF⊥AB垂足为FDE=DG ADG和 AED的面积分别为49和40则 EDF的面积为4545 sketch template

如图AD是 ABC的中线AE⊥ABAF⊥AC且AE=ABAF=AC．求证1EF=2AD2EF⊥AD．题目和参考答案 sketch template

如图 ABC内接于⊙OAB是⊙O的直径∠B=30°CE平分∠ACB交⊙O于E交AB于点D连接AE则S ADES CDB的值等于 sketch template

如图，三角形纸片ABC中，点D是BC边上一点，连接AD，把 ABD沿着直线AD翻折，得到 AED，DE交AC于点G，连接BE交AD于点F，若 sketch template

如图所示在Rt ABC中∠BAC=90°AB=4AC=3ADAE分别是其角平分线和中线过点C作CG⊥AD于F交AB于G连接 sketch template

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