如图已知d是 abc中的边bc上的一点∠bad=∠c∠abc的平分线交边ac于e交ad于f那么下列结论中错误的是 A Bac Sketch Coloring Page

如图已知d是 abc中的边bc上的一点∠bad=∠c∠abc的平分线交边ac于e交ad于f那么下列结论中错误的是 A Bac Template

Background image: Hide Show

View Larger Image Image Credit: 1010jiajiao.com

please wait, the page is loading...

More Sketches

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

sketch #3367 Ichigo by Szymon Broszczak

anonymous

anonymous
sketch #3367 Ichigo by Szymon Broszczak

sketch #2434 Metallica

sketchmaster
sketch #2434 Metallica

sketch #4995

anonymous

anonymous
sketch #4995

sketch #3148

anonymous

anonymous
sketch #3148

sketch #3695

Mahmed Alhaj
sketch #3695

sketch #5049

anonymous

anonymous
sketch #5049

sketch #5226

anonymous

anonymous
sketch #5226

sketch #3296

anonymous

anonymous
sketch #3296

sketch #2187

anonymous

anonymous
sketch #2187

sketch #3693 Lucy from Elfen Lied by Simona Honigmelone

anonymous

anonymous
sketch #3693 Lucy from Elfen Lied by Simona Honigmelone

sketch #3448 Treba mi bolji

anonymous

anonymous
sketch #3448 Treba mi bolji "mish " ;)

sketch #3076 Angel by Burak Turan

anonymous

anonymous
sketch #3076 Angel by Burak Turan

sketch #3599 Lovely pencil face

anonymous

anonymous
sketch #3599 Lovely pencil face

sketch #4151

anonymous

anonymous
sketch #4151

sketch #5311

anonymous

anonymous
sketch #5311

sketch #3133 Skrillex by Asfa Sajid

anonymous

anonymous
sketch #3133 Skrillex by Asfa Sajid

sketch #5276

anonymous

anonymous
sketch #5276

sketch #3398 Sharingan by حيرتني بصمتها

anonymous

anonymous
sketch #3398 Sharingan by حيرتني بصمتها

sketch #673 Peachy mouse

Rachel Roe
sketch #673 Peachy mouse

sketch #78 Dino-Roar

Rachel Roe
sketch #78 Dino-Roar

sketch #4661 Woodpecker by Hsien-Ying Hsieh

anonymous

anonymous
sketch #4661 Woodpecker by Hsien-Ying Hsieh

sketch #2844 Geist Ines Galeana

Ines Galeana
sketch #2844 Geist Ines Galeana

sketch #4640 Serj Tankian by Dav Guzman Mendoza

anonymous

anonymous
sketch #4640 Serj Tankian by Dav Guzman Mendoza

sketch #1447 donara

Donara Smbatyan
sketch #1447 donara

sketch #4882 Monsters University by John Davis

anonymous

anonymous
sketch #4882 Monsters University by John Davis

sketch #4232 Tobirama by Kadi Kader

anonymous

anonymous
sketch #4232 Tobirama by Kadi Kader

sketch #734 ytsfsfsdhgdhgf

Melissa Cogo
sketch #734 ytsfsfsdhgdhgf

sketch #5218 Marshall Lee Dj-ionut Manelomania

anonymous

anonymous
sketch #5218 Marshall Lee Dj-ionut Manelomania

sketch #3042 Tobi by Mirnes Sinanovic

anonymous

anonymous
sketch #3042 Tobi by Mirnes Sinanovic

sketch #3204 eminem

anonymous

anonymous
sketch #3204 eminem

tomski如图已知d是 abc中的边bc上的一点∠bad=∠c∠abc的平分线交边ac于e交ad于f那么下列结论中错误的是 a coloring

如图已知D是 ABC中的边BC上的一点∠BAD=∠C∠ABC的平分线交边AC于E交AD于F那么下列结论中错误的是 A BAC∽ BDA B BFA∽ BEC C BDF sketch template

如图已知 ABC中∠C=90°点E在边AB上请过点E作一条直线与 ABC的其他边相交于一点D使得以点AED为顶点的三角形与 ABC相似并求它们的�长之比．1在图�所作三角 sketch template

题目如图等边 ABC的边长为2点D是射线BC上的一个动点以AD为边�右作等边 ADE连结CE1求证 ABD≌ ACE2若CE＝求 ACD的面积3若 ACE是 sketch template

$如图在 ABC中已知点D在边BC上且AD⊥ACAB=3$sqrt{2}$AD=3sin∠BAC=$frac{2sqrt{2}}{3}$．1求BD的长2求sin∠ sketch template$

如图， ABC为等边三角形，以BC为斜边�下作等腰直角三角形BDC，连接AD交BC于点O．E为线段AC上一动点（不与A，C重合），连接BE．（1）如图1，若 A 菁优� sketch template

如图，在 ABC中，点D是BC上一点，E是AD上一点，EB=EC，∠ABE=∠ACE。求证：AD⊥BC sketch template

已知 如图D是⊿ABC的边BC的中点DE⊥ACDF⊥AB垂足分别是EF且BF＝CE 求证1 ⊿ABC是等腰三角形 2 当∠A＝90°时试判断四边形AFDE是怎样的四边 sketch template

题目如图已知正方形DEFG的顶点DE在 ABC的边BC上顶点GF分别在边ABAC上．如果BC=4 ABC的面积是6那么这个正方形的边长是 ．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，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BC的中点，则的值是（ 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．高中数学试题师梦圆 sketch template

如图1 ABC中DEF三点分别在ABACBC三边上过点D的直线与线段EF的交点为点H∠1 ∠2=180°∠3=∠C．1求证DE∥BC2在以上条件下若 ABC及D sketch template

已知如图在 ABC中D是AB边上的一点且BD=2ADCD=10 Sin∠BCD=则BC边上的高AE 的长为 A．45 B．6 C．8 D．9——青夏教育精英家教�—— sketch template

如图，已知以 ABC的边AB、AC分别�外作等腰Rt ABD与等腰Rt ACE，其中∠BAD=∠CAE=90°，连接BE、CD，BE和CD相交于点O．（1）求证菁优� sketch template

百度教育 sketch template

如图在 ABC中点D是AB边上的一点1请用尺规作图法在 ABC内求作∠ADE使∠ADE=∠BDE交AC于E不要求写作法保留作图痕迹2在1 百度教育 sketch template

如图钝角三角形ABC的面积为15最长边AB=10BD平分∠ABC点MN分别是BDBC上的动点则CM MN的最小值为．题目和参考答案——青夏教育精英家教�—— sketch template

如图DE是 ABC中BC边的两个三等分点F是AC的中点AD与EF交于点O则S OAES ABC= ．题目和参考答案——青夏教育精英家教�—— 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DG＝EG，AF＝4，AB＝5， AEG的面积为 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，BF．1求证：四边形DE 百度教育 sketch template

如图，在 ABC中，AB=10，AC=6，则BC边上的中线AD的取值范围是 百度教育 sketch template

如图已知D是 ABC的BC边的中点DE⊥ACDF⊥AB垂足分别为EF且DF=DE则 ABC是等腰三角形吗请说明理由．——青夏教育精英家教�—— sketch template

如图已知 ABC的内角∠A=α°分别作内角∠ABC与外角∠ACD的平分线两条平分线交于点A1得∠A1∠A1BC和∠A1CD的平分线交于点A2得∠A2 以此类推得到∠A2014则 sketch template

如图在 ABC中BC=4以点A为圆心2为半径的⊙A与BC相切于点D交AB于E交AC于F点P是⊙A上一点且∠EPF=40°则图中阴影部分的面积是 A． B． C． D 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BACD的延长线交于点MN则∠BME=∠CNE求证AB=CD提示取BD的中点H连结 sketch template

如图已知C是AB的中点D是AC的中点E是BC的中点 1若AB=18cm求DE的长2若CE=5cm求DB的长——青夏教育精英家教�—— sketch template

已知D是 ABC的边BC上的一点点B和C到AD的距离相等那么线段AD是 ABC的 A．BC的垂直平分线B．角平分线C．中线D．高线 题目和参考答案——青夏教育精英家教�—— sketch template

题目如图 ABC和 DEF都是等腰直角三角形∠BAC=∠EDF=90° DEF的顶点E与 ABC的斜边BC的中点重合将 DEF绕点E旋转旋转过程中线段DE与线段AB相交于点P sketch template

如图．设BC是 ABC的最长边在此三角形内部任选一点OAOBOCO分别交对边于A′B′C′．证明1OA′ OB′ OC′＜BC2OA′ OC′≤max{AA sketch template

如图ABC中AB=6AC=8BC=10DE分别是ACAB的中点则以DE为直径的圆与BC的位置关系是 A 相交 B 相切 C 相离 D无法确定题目和参考答案——青夏 sketch template

如图已知D是 ABC的BC边的中点DE⊥ACDF⊥AB垂足分别为EF且DF=DE则 ABC是等腰三角形吗请说明理由．——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=CDAB=10cm．1求BE的长2 BDE是什么三角形为什么题目和参考答案——青夏教育精英家教�—— sketch template

10．如图中BD平分∠ABCDE∥BC交AB于点EEF∥AC交BC于F试说明BE=CF——青夏教育精英家教�—— 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 BC4D是AC中点．其中正确的是 A sketch template

如图在等边 ABC 中DEF分别为ABBCCA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 A3组 B4组 C5——青夏教育精英 sketch template

free web stats