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 Coloring Page

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 Template

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More Sketches

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

sketch #2881 Mickey Mouse by Michael Angcay

anonymous

anonymous
sketch #2881 Mickey Mouse by Michael Angcay

sketch #1964 愛鼠繪

愛君
sketch #1964 愛鼠繪

sketch #855

Laura Agapi Asnicar
sketch #855

sketch #297 Fish

Helyryn
sketch #297 Fish

sketch #4929

anonymous

anonymous
sketch #4929

sketch #962

Wynchz
sketch #962

sketch #3727 Stitch by Louis Tradieu

anonymous

anonymous
sketch #3727 Stitch by Louis Tradieu

sketch #5268 Harley Quinn by 조바다

anonymous

anonymous
sketch #5268 Harley Quinn by 조바다

sketch #5103

anonymous

anonymous
sketch #5103

sketch #3637

anonymous

anonymous
sketch #3637

sketch #1219

anonymous

anonymous
sketch #1219

sketch #2477 hhhh

anonymous

anonymous
sketch #2477 hhhh

sketch #5257

anonymous

anonymous
sketch #5257

sketch #5228 Rin & Len by Mark Phillips

anonymous

anonymous
sketch #5228 Rin & Len by Mark Phillips

sketch #2483 Una Catrina by sketchmaster

sketchmaster
sketch #2483 Una Catrina by sketchmaster

sketch #5206

anonymous

anonymous
sketch #5206

sketch #5223 Elsa from Frozen by Ben De Jesus

anonymous

anonymous
sketch #5223 Elsa from Frozen by Ben De Jesus

sketch #3360

anonymous

anonymous
sketch #3360

sketch #5172 Cheshire Cat by Juan Garcia

anonymous

anonymous
sketch #5172 Cheshire Cat by Juan Garcia

sketch #3608 Skeleton king by Thania Arruda

anonymous

anonymous
sketch #3608 Skeleton king by Thania Arruda

sketch #3455 Enya by Georai Shahar

anonymous

anonymous
sketch #3455 Enya by Georai Shahar

sketch #2797 Homer by Na Ruro

Na Ruro
sketch #2797 Homer by Na Ruro

sketch #4918 Mike Wazowsky by George Andres Crowther Castillo

anonymous

anonymous
sketch #4918 Mike Wazowsky by George Andres Crowther Castillo

sketch #5202 The Woman by Céline Chalois

anonymous

anonymous
sketch #5202 The Woman by Céline Chalois

sketch #314 Butterfly

anonymous

anonymous
sketch #314 Butterfly

sketch #3620 Dude by Arasheel Eomseii

anonymous

anonymous
sketch #3620 Dude by Arasheel Eomseii

sketch #4971 Rhianna by Isaiah Fantisy Godlike

anonymous

anonymous
sketch #4971 Rhianna by Isaiah Fantisy Godlike

sketch #600

anonymous

anonymous
sketch #600

sketch #3192 Snake by Isaias Valenzuela Chaver

anonymous

anonymous
sketch #3192 Snake by Isaias Valenzuela Chaver

sketch #4983

anonymous

anonymous
sketch #4983

tomski6．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 coloring

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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ADBE于点MN sketch template

如图AB是圆O的直径O为圆心ADBD是半圆的弦且∠PDA=∠PBD．延长PD交圆的切线BE于点E1判断直线PD是否为⊙O的切线 sketch template

如图1AB是⊙O的直径点C在⊙O上且点C为弧BE的中点连接AE并延长交BC延长线于点D．1判断 ABD的形状并说明理由2过 sketch template

如图�AB是⊙O的直径AC是弦直线EF和⊙O相切于点CAD⊥EF垂足为D．1求证∠DAC=∠BAC2若把直线EF�上平行 sketch template

如图，在以点O为圆心的两个同心圆中，大圆的弦AB交小圆于点C、D 已知AB=4，CD=2，圆心O到直线AB的距离为1，则大圆的半径为 ，小圆 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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四边形ABCD内接于⊙OAB是⊙O的直径AC和BD相交于点E且1求证BC=CD2分别延长ABDC交于点P过点A作 sketch template

如图，AB是⊙O的直径，点C是⊙O上一点，点D是弧CB的中点，过点D作⊙O的切线，与AB，AC的延长线分别交于点E，F，连接AD．（1）求证 sketch template

如图AB为⊙O的直径弦BCDE相交于点F且DE⊥AB于点G过点C作⊙O的切线交DE的延长线于点H．1求证HC=HF2若⊙ sketch template

如图AB是⊙O的直径且AB=10弦MN的长为8若弦MN的两端在圆上�动时始终与AB相交记点AB 到MN的距离分别为h1h2则 sketch template

如图已知AB是⊙O的直径CD是弦且CD⊥ABBC=6AC=8则sin∠ABD的值是ABCD——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

23．已知如图AB是⊙O的直径AB＝6延长AB到点C使BC＝ABD是⊙O上一点DC＝．求证1 CDB∽ CAD 2 sketch template

如图半圆O的直径AB=4与半圆内切的⊙O1与AB切于C设AC=x⊙O1的半径为y则y与x的关系式为 ．题目和参考答案——青夏教育 sketch template

如图，AB为⊙O的直径，点C、D都在⊙O上，且CD平分∠ACB，交AB于点E．（1）请判断 ABD的形状，并说明理由；（2）若DE=13，AE sketch template

如图1AB是⊙O的直径点C在⊙O上且点C为弧BE的中点连接AE并延长交BC延长线于点D．1判断 ABD的形状并说明理由2过 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

百度教育 sketch template

如图AB是⊙O的直径CD是圆上的两点不与AB重合已知BC＝1 An∠ADC＝则AB＝．题目和参考答案——青夏教育精英家教�—— sketch template

ABCD是⊙O内两条互相垂直的弦相交于圆内P点圆的半径为5两条弦的长均为8则OP的长为 A3 B3 C3 D2——青夏教育 sketch template

九年级《圆》精编试题 Word文档在线阅读与下载无忧文档 sketch template

如图AB是⊙O的直径CD是圆上的两点不与AB重合已知BC＝1 An∠ADC＝则AB＝．题目和参考答案——青夏教育精英家教�—— sketch template

如图，AB是半圆O的直径，点C在半圆上，AB=5，AC=4，D是BC上的一个动点，连接AD．过点C作CE⊥ AD于E，连接BE，则BE的 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PAC=PC∠COB=2∠PCB．1求证PC是⊙O的切线 sketch template

如图所示AB是⊙O直径OD过弦BC的中点F且交⊙O于点E若∠AEC=∠ODB．求证直线BD和⊙O相切．题目和参考答案——青夏教育 sketch template

如图AB是⊙O的直径C为圆上一点弧AC=60°OD⊥BCD为垂足且OD=10则AB= BC= ．题目和参考答案——青夏教育 sketch template

如图6为的直径点为其半圆上任意一点点为另一半圆上一定点若为度为度．则与的函数关系是 ．——青夏教育精英家教�—— 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6为的直径点为其半圆上任意一点点为另一半圆上一定点若为度为度．则与的函数关系是 ．——青夏教育精英家教�—— sketch template

初三数学圆练习题汇编 Word文档在线阅读与下载无忧文档 sketch template

如图AB是⊙O的直径OD⊥AC于点DBC=6cm则OD= Cm． 3 解析试题解析∵OD⊥AC于点D ∴AD=CD 又∵OA sketch template

如图AB是⊙O的直径BC是⊙O的弦半径OD⊥BC垂足为E若BC=6DE=3 1图中有很多结论例如OA=OC=OD=OB等 sketch template

如图AB是圆的直径AB⊥CD∠BAD=30°则∠AEC的度数等于 A．30°B．50°C．60°D．70° 题目和参考答案——青夏 sketch template

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