如图 abc为等边三角形以边bc为直径的半圆与边abac分别交于df两点过点d作de⊥ac垂足为点e．1判断de与⊙o的位置 Sketch Coloring Page

如图 abc为等边三角形以边bc为直径的半圆与边abac分别交于df两点过点d作de⊥ac垂足为点e．1判断de与⊙o的位置 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 #5262

anonymous

anonymous
sketch #5262

sketch #5222 Magic Art Tin Sheek

anonymous

anonymous
sketch #5222 Magic Art Tin Sheek

sketch #5080 Megaman Zero (X) by Muhammad Raiyaan

anonymous

anonymous
sketch #5080 Megaman Zero (X) by Muhammad Raiyaan

sketch #5179 Audrey Hepburn by 陳一夫

anonymous

anonymous
sketch #5179 Audrey Hepburn by 陳一夫

sketch #5113 Growlithe and Arcanine by Kervinzitho del Piero

anonymous

anonymous
sketch #5113 Growlithe and Arcanine by Kervinzitho del Piero

sketch #5157

anonymous

anonymous
sketch #5157

sketch #1855 MAGIC DANCE

anonymous

anonymous
sketch #1855 MAGIC DANCE

sketch #5129 Konata Izumi by Urs Stefan

anonymous

anonymous
sketch #5129 Konata Izumi by Urs Stefan

sketch #5267

anonymous

anonymous
sketch #5267

sketch #2969

anonymous

anonymous
sketch #2969

sketch #1439

Donara Smbatyan
sketch #1439

sketch #286 sun

anonymous

anonymous
sketch #286 sun

sketch #859 meyvalar

anonymous

anonymous
sketch #859 meyvalar

sketch #5235

anonymous

anonymous
sketch #5235

sketch #3532 Angel by Geneval Mendes

anonymous

anonymous
sketch #3532 Angel by Geneval Mendes

sketch #1643

anonymous

anonymous
sketch #1643

sketch #961

anonymous

anonymous
sketch #961

sketch #3734

Goran Djordjevic
sketch #3734

sketch #4883 White tiger by Kayson Danielle

anonymous

anonymous
sketch #4883 White tiger by Kayson Danielle

sketch #1504 donara

Donara Smbatyan
sketch #1504 donara

sketch #4393 ant

anonymous

anonymous
sketch #4393 ant

sketch #4493 Jimi Hendrix by Alex Stoun

anonymous

anonymous
sketch #4493 Jimi Hendrix by Alex Stoun

sketch #3165

anonymous

anonymous
sketch #3165

sketch #5316

anonymous

anonymous
sketch #5316

sketch #839

anonymous

anonymous
sketch #839

sketch #2549

anonymous

anonymous
sketch #2549

sketch #5178 Mewtwo and Transformation by Riley Hart

anonymous

anonymous
sketch #5178 Mewtwo and Transformation by Riley Hart

sketch #3192 Snake by Isaias Valenzuela Chaver

anonymous

anonymous
sketch #3192 Snake by Isaias Valenzuela Chaver

sketch #649

anonymous

anonymous
sketch #649

sketch #3804

Laura Agapi Asnicar
sketch #3804

tomski如图 abc为等边三角形以边bc为直径的半圆与边abac分别交于df两点过点d作de⊥ac垂足为点e．1判断de与⊙o的位置 coloring

如图 ABC是等边三角形点O在边AC上以点O为圆心以OC为半径的圆分别与ACBC相交于点DE若OC=1则$widehat sketch template

$如图 ABC为等边三角形AB=2．若P为 ABC内一动点且满足∠PAB=∠ACP则线段PB长度的最小值为$frac{2sqrt{3 sketch template$

如图 ABC为等边三角形以边BC为直径的半圆与边ABAC分别交于DF两点过点D作DE⊥AC垂足为点E．1判断DE与⊙O的位置 sketch template

如图， ABC是等边三角形，D是BC边上一点，且满足∠ADE=60∘，DE交等边三角形ABC的外角平分线CE所在直线于点E，试探究AD与DE的 sketch template

已知 ABC是等边三角形以BC为直径的半圆O与边AB相交于点DDE⊥AC垂足为点E．1判断DE与⊙O的位置关系并证明你的结论2 sketch template

如图等边三角形ABC内接于圆D为上一点则图中等于60°的角有 A3个 B4个 C5个 D6个——青夏教育精英家教�—— sketch template

已知如图等边 ABC中点D为BC边的中点点F是AB边上一点点E在线段DF的延长线上∠BAE＝∠BDF点M在线段DF上∠ABE sketch template

题目如图1 ABC为等边三角形点EF分别在BC和AB上且CE=BFAE与CF相交于点H1求证 ACE≌ CBF2求 sketch template

如图所示 ABC为等边三角形BD平分∠ABCDE⊥BC于EEC＝1则BC＝题目和参考答案——青夏教育精英家教�—— sketch template

如图等边三角形ABC的边长为6cm动点P从点A出�以2cm/秒的速度沿AC方��终点C运动同时动点Q从点C出�以1cm/秒的速度沿CB sketch template

如图BD是⊙O的弦点C在BD上以BC为边作等边三角形 ABC点A在圆内且AC恰好经过点O其中BC=12OA=8则BD的长为 sketch template

如图1等边三角形ABC的边长为8点P由点B开始沿BC以每秒1个单位长的速度作匀速运动到点C后停止运动点Q由点C开始沿C A B以每 sketch template

如图等边三角形ABC内接于⊙OD为$widehat{AC}$上一点连接BD交AC于点E若∠ABD=45°则∠AED=105度 sketch template

如图已知等边 ABC以边BC为直径的圆与ABAC分别交于点D点E．过点D作DF⊥AC垂足为F．1判断DF与⊙O的位置关系并证明 sketch template

题目已知如图 ABC和 CDE均为等边三角形BCD三点在同一条直线上连接线段BEAD交于点F连接CF1求证∠FBC sketch template

如图 ABC为等边三角形⊙O的�长与等边三角形一边长相等⊙O在 ABC的边上作无�动滚动从P点出�沿顺时针方�滚动又回到P点共滚动的 sketch template

如图等边三角形ABC的边长为6A、B、A1三点在一条直线上且 ABC≌ A1BC1若D为线段BC1上一动点则AD CD的最小值是 sketch template

如图已知等边 ABC以边BC为直径的圆与ABAC分别交于点D点E．过点D作DF⊥AC垂足为F．1判断DF与⊙O的位置关系并证明 sketch template

如图等腰 ABC的底边BC的长为4cm 以腰AB为直径的⊙O交BC于点D 交AC于点E则DE的长为 Cm——青夏教育精英家教�—— sketch template

如图等边三角形ABC的边长为4P是三角形内角任意一点过点P作三边的垂线PDPEPF垂足分别为DEF．则PD PE PF 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 sketch template

如图等边 ABC的边长为12cm内切圆⊙O切边BC于点D则图中阴影部分的面积为2πcm22πcm2．题目和参考答案——青夏教育精英家教�—— sketch template

如图 ABC是等边三角形分别延长CAABBC到A′B′C′使AA′=BB′=CC′=AC若 ABC的面积为1则 A′B′C sketch template

如图O为等腰三角形ABC的底边AB的中点以AB为直径的半圆分别 交AC BC于点E 求证 1 ∠AOE=∠BOD 2 sketch template

如图在 ABC中AB=AC以AB为直径的⊙O分别交ACBC于点DE．1求证BE=CE2若AB=6∠BAC=54°求 sketch template

如图等腰 ABC的底边BC的长为4cm以腰AB为直径的⊙O交BC于点D交AC于点E则DE的长为 Cm．题目和参考答案——青夏教育精英 sketch template

如图 ABC是边长为2的等边三角形D是AB边的中点P是BC边上的动点Q是AC边上的动点当PQ的位置在何处时才能使 DPQ的�长最小 sketch template

1． ABC的三边长分别为AC=3 BC=4 AB=5 以AB所在直线为轴将此三角形旋转一� 求所得旋转体的表面积——青夏 sketch template

如图D是等边三角形ABC外一点若BD=8CD=6连接AD则AD的最大值与最小值的差为 12 百度教育 sketch template

如图�分别以直角三角形ABC三边为直径�外作三个半圆其面积分别用S1S2S3表示则不难证明S1＝S2 S3 1如图�分别以 sketch template

如图Rt ABC中∠ABC=90°以AB为直径的⊙O交AC于点DE为BC的中点连接DEOD．1求证DE是⊙O的切线2 sketch template

如图所示，四边形ABCD是圆O的内接四边形，AB的延长线与DC的延长线交于点E，且∠D=∠E．1求证：∠ADC=∠CBE； 2求证 sketch template

如图所示，四边形ABCD是圆O的内接四边形，AB的延长线与DC的延长线交于点E，且∠D=∠E．1求证：∠ADC=∠CBE； 2求证 sketch template

如图�分别以直角三角形ABC三边为直径�外作三个半圆其面积分别用S1S2S3表示 1 如图�分别以直角三角形ABC三边为 sketch template

如图�分别以直角三角形ABC三边为直径�外作三个半圆其面积分别用S1S2S3表示则不难证明S1=S2 S3．1如图�分别以直角 sketch template

free web stats