如图ab为圆o的直径c为圆o上一点ad和过点c的切线互相垂直垂足为d求证ac平分角dab 知乎 Sketch Coloring Page

如图ab为圆o的直径c为圆o上一点ad和过点c的切线互相垂直垂足为d求证ac平分角dab 知乎 Template

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

sketch #120 a pretty flower

Carly Kelly
sketch #120 a pretty flower

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Hank Henry Armstrong
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sketch #4424 MJ by Nycole Prietsch

anonymous

anonymous
sketch #4424 MJ by Nycole Prietsch

sketch #5127 Captain America by Mark Phillips

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anonymous
sketch #5127 Captain America by Mark Phillips

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anonymous

anonymous
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sketch #3643

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sketch #286 sun

anonymous

anonymous
sketch #286 sun

sketch #1169 ENJOY IT!!!!!!!! OH NO EAT IT OR IT WILL MELT!!!!! :0

anonymous

anonymous
sketch #1169 ENJOY IT!!!!!!!! OH NO EAT IT OR IT WILL MELT!!!!! :0

sketch #3708

anonymous

anonymous
sketch #3708

sketch #1972 Boogaloo @Memphis

anonymous

anonymous
sketch #1972 Boogaloo @Memphis

sketch #3242 Jolteon by Välë Chäpärrö Järämïllö

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anonymous
sketch #3242 Jolteon by Välë Chäpärrö Järämïllö

sketch #2598

sketchmaster
sketch #2598

sketch #20960 Kaneki Ken Tokyo Ghoul by Deepak Kaushik

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anonymous
sketch #20960 Kaneki Ken Tokyo Ghoul by Deepak Kaushik

sketch #21243

anonymous

anonymous
sketch #21243

sketch #4349 Cícero Николай Герасимов

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anonymous
sketch #4349 Cícero Николай Герасимов

sketch #2910 Harley Quinn Germaine Hoens

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anonymous
sketch #2910 Harley Quinn Germaine Hoens

sketch #5350

anonymous

anonymous
sketch #5350

sketch #4902

anonymous

anonymous
sketch #4902

sketch #2117

anonymous

anonymous
sketch #2117

sketch #5161

anonymous

anonymous
sketch #5161

sketch #3076 Angel by Burak Turan

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anonymous
sketch #3076 Angel by Burak Turan

sketch #1122 norooz

anonymous

anonymous
sketch #1122 norooz

sketch #2178

anonymous

anonymous
sketch #2178

sketch #5208 Alf by David Rossien

anonymous

anonymous
sketch #5208 Alf by David Rossien

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anonymous

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sketch #669 Cluck

Rachel Roe
sketch #669 Cluck

sketch #3683 Hellboy by Loai Issa

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sketch #3683 Hellboy by Loai Issa

sketch #1449 donara

Donara Smbatyan
sketch #1449 donara

sketch #3595

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sketch #3595

tomski如图ab为圆o的直径c为圆o上一点ad和过点c的切线互相垂直垂足为d求证ac平分角dab 知乎 coloring

如图AB为圆o的直径c为圆o上一点AD和过点c的切线互相垂直垂足为d求证AC平分角dab 知乎 sketch template

如图AB为圆O的直径C为圆O上一点AD和过C点的直线互相垂直垂足为D且AC平分∠DAB延长AB交DC于点E．1判定直线DE与圆 sketch template

如图已知AB是⊙O的直径点C在⊙O上过点C的直线与AB的延长线交于点PAC=PC∠COB=2∠PCB．1求证PC是⊙O的切线 sketch template

题目如图AB为⊙O的直径CE为O上的两点若AC平分∠EABCD⊥AE于点D．1求证DC是⊙O切线2若AO＝6DC sketch template

如图，AB为⊙O的直径，C为⊙O上一点，AD和过C点的切线互相垂直，垂足为D，AD交⊙O于点E．（1）求证：AC平分∠DAB；（2）若∠B sketch template

如图AB为圆O的直径在圆O上取异于AB的一点C并连结BCAC．过点A作圆O的切线交直线BC于点D作∠ADC的角平分线交AB于点 sketch template

如图所示AB是圆O的直径以OA为直径的圆C与圆O的弦AD相交于点E．求证点E为AD的中点．题目和参考答案——青夏教育精英家教�—— sketch template

如图AB是圆O的直径PA垂直圆O所在的平面C是圆�上不同于AB的任意一点求证平面PAC⊥平面PBC——青夏教育精英家教�—— sketch template

百度教育 sketch template

如图AB是⊙O的直径C为圆上一点弧AC=60°OD⊥BCD为垂足且OD=10则AB= BC= ．题目和参考答案——青夏教育 sketch template

如图AB是⊙O的直径CP是弧AB上两点AB=13AC=5．若点P是弧AB的中点求PA的长若点P是弧BC的中点求PA的长 sketch template

15．如图已知AB是⊙O的直径点C是⊙O上一点连结BCAC过点C作直线CD⊥AB于点D点E是AB上一点直线CE交⊙O于点F连结 sketch template

如图，AB为⊙O的直径，C是⊙O上一点，D在AB的延长线上，且∠DCB=∠A．E是AB下半圆弧中点，连接CE交AD于F．（1）求证：CD与⊙O sketch template

如图AB是⊙O的直径弦BC＝2 Cm∠ABC＝60°． 1求⊙O的直径 2若D是AB延长线上一点连结CD当BD长为多�时 sketch template

如图AB为⊙O的直径C为半圆的中点⊙C的半径为2AB=8点P是直径AB上的一动点PM与⊙C切于点M则PM的取值范围为 ．题目和 sketch template

6．如图AB是圆O的直径把AB分成几条相等的线段分别以每条线段为直径画小圆．设AB=a那么圆O的�长L=a．计算1把AB分成2 sketch template

如图 AB是圆O的直径 AC切圆O于点A BC交圆O于点D 已知圆O的半径为6 40° 求弧AD的长（结果出卷� sketch template

如图，AB是⊙O的直径，点C为的中点，CF为⊙O的弦，且CF⊥AB，垂足为E，连接BD交CF于点G，连接CD，AD，BF sketch template

如图将⊙O沿弦AB折叠得到$widehat{AmB}$所在圆的切线交⊙O于点C若⊙O的半径为1当AC取最大值时则弦AB的长是 A sketch template

如图AB是⊙O的直径点C在⊙O上∠BOC=108°过点C作直线CD分别交直线AB和⊙O于点DE连接OEDE=12ABOD=2 sketch template

如图1AB是⊙O的直径直线l交⊙O于CD两点AE⊥直线l垂足为E 1求证AC·AD=AB·AE 2若将直线l�上平移 sketch template

8．如图ACBD是圆O互相垂直的两条直径直径EF平分∠AOB截去扇形AOD并沿OBOC分别将扇形AOBDOC折起使OAOD sketch template

如图已知AB为⊙O的直径AB=2AD和BE是圆O的两条切线AB为切点过 圆上一点C作⊙O的切线CF分别交ADBE于点MN sketch template

如图已知AB是圆O的直径∠DAB的平分线AC交圆O与点C作CD⊥AD垂足为点D直线CD与AB的延长线交于点E．1求证直线CD为 sketch template

如图PC切圆O于CAC为圆的直径PEF为圆的割线AEAF与直线PO相交于BD．求证AB=DCBC=AD．题目和参考答案——青 sketch template

如图 已知ab为圆o的直径d是弧bc的中点答案及详细解析过程——青夏教育精英家教�—— sketch template

如图AB为圆O的直径点C在圆�上直线PA垂直于圆所在的平面点M为线段PB的中点有以下四个�题MO∥平面PAC平面PAC⊥平面PBC sketch template

如图AB为⊙O的直径点CD在⊙O上．若∠AOD=30°则∠BCD的度数是度．题目和参考答案——青夏教育精英家教�—— sketch template

如图AB为⊙O的直径点CD在⊙O上．若∠AOD=30°则∠BCD的度数是度．题目和参考答案——青夏教育精英家教�—— sketch template

如图已知AB是⊙O的直径点CD在⊙O上∠ABC=50°则∠D为 A30°B40°C50°D60° 题目和参考答案 sketch template

如图PC切圆O于CAC为圆的直径PEF为圆的割线AEAF与直线PO相交于BD．求证AB=DCBC=AD．题目和参考答案——青 sketch template

如图为圆O的直径在圆O上取异于AB的一点C并连接．若想在上取一点P使得P与直线BC的距离等于长判断下列四个作法何者正确 A sketch template

百度教育 sketch template

如图已知AB为⊙O的直径点C为半圆上的三等分点在直径AB所在的直线上找一点P连接CP交⊙O于点Q使PQ=OQ则∠CPO=20°或 sketch template

如图AB是⊙O的直径CD是⊙O上的点∠CDB=30°过点C作⊙O的切线交AB的延长线于E则sin∠E的值为 A．12B．32C sketch template

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