2．如图线段ab上有cdef四个点则图中共有 条线段． 提示 方法一可先把点a作为一个端点点cdefb分别为另一个 Sketch Coloring Page

2．如图线段ab上有cdef四个点则图中共有 条线段． 提示 方法一可先把点a作为一个端点点cdefb分别为另一个 Template

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More Sketches

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

sketch #3800

Fon Talesrunner
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sketch #3626 Skream by Wellen Lima

anonymous

anonymous
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anonymous

anonymous
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sketch #3813

Emin AltınKöprü
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sketch #3479

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sketch #3707 The Thinker

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sketch #3707 The Thinker

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sketch #5051

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sketch #2747

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sketch #2715 Angelina

Na Ruro
sketch #2715 Angelina

sketch #2150 batman

anonymous

anonymous
sketch #2150 batman

sketch #249 Rocket

Lucy Barnard
sketch #249 Rocket

sketch #4582 Pikachu by Mariana Sanchez Acevedo

anonymous

anonymous
sketch #4582 Pikachu by Mariana Sanchez Acevedo

sketch #4976

anonymous

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sketch #4976

sketch #4622 Miku by Kheith Ryan Lubiano

anonymous

anonymous
sketch #4622 Miku by Kheith Ryan Lubiano

sketch #2554

anonymous

anonymous
sketch #2554

sketch #4601 PSY Gentleman by Luis Daniel Sanchez Ramirez

anonymous

anonymous
sketch #4601 PSY Gentleman by Luis Daniel Sanchez Ramirez

sketch #3505 Django

anonymous

anonymous
sketch #3505 Django

sketch #2018

Charlie Vo
sketch #2018

sketch #4287 eye

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anonymous
sketch #4287 eye

sketch #828 Were Fools

anonymous

anonymous
sketch #828 Were Fools

sketch #879

Laura Agapi Asnicar
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sketch #2976 A girl watches the moon

Laura Agapi Asnicar
sketch #2976 A girl watches the moon

sketch #5119

anonymous

anonymous
sketch #5119

sketch #3572 Hate mondays by Malyi Link

anonymous

anonymous
sketch #3572 Hate mondays by Malyi Link

sketch #4830

anonymous

anonymous
sketch #4830

sketch #4970

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anonymous
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sketch #3457

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anonymous
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sketch #3059

anonymous

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sketch #3059

tomski2．如图线段ab上有cdef四个点则图中共有 条线段． 提示 coloring

缠中说禅缠论线段解读知乎 sketch template

如图CD为线段AB上的两点M是AC的中点N是BD的中点如果MN=aCD=b那么线段AB= A2a BB2a BC sketch template

题目已知如图在平面直角坐标系中点A坐标为点E为线段AB上的动点以E为顶点作∠OET=45°射线ET交线段0B于点FC为y轴正 sketch template

缠中说禅缠论线段解读知乎 sketch template

题目如图在矩形ABCD中AB=3CB=2点E为线段AB上的动点将 CBE沿CE折叠使点B落在矩形内点F处下列结论正确的是 sketch template

题目探索新知如图1点C将线段AB分成AC和BC两部分若BC= AC则称点C是线段AB的圆�率点线段ACBC称作互为圆�率伴侣 sketch template

《几何原本》与圆有关的平面几何（1）知乎 sketch template

18．如图已知AB=10点CD在线段AB上且AC=DB=2 P是线段CD上的动点分别以APPB为边在线段AB的同侧作等边 AEP和 sketch template

题目已知点B在线段AC上点D在线段AB上．1如图1若AB=6cmBC=4cmD为线段AC的中点求线段DB的长度2如图2 sketch template

数学教学中学生创新意识的培养参考� sketch template

题目如图直线上有两点点是线段上的一点OA=2OB1 2若点C是线段AB上一点且满足求CO的长3若动点 sketch template

新知理解如图�点C在线段AB上若BC=πAC则称点C是线段AB的圆�率点线段ACBC称作互为圆�率伴侣线段．1若AC=3则 sketch template

如图C为线段BD上一动点分别过点BD作AB⊥BDED⊥BD连接ACEC已知AB=5DE=1BD=8设CD=x 1用含 sketch template

如图点C在以AB为直径的半圆上AB=8∠CBA=30°点D在线段AB上从点A运动到点B点E与点D关于AC对称DF⊥DE于点D并交 sketch template

已知A．1如图1连接AB若DDE⊥AB于点EBC关于y轴对称M是线段DE上的一点且DM=AB连接AM试判断线段AC与AM sketch template

2．如图线段AB上有CDEF四个点则图中共有 条线段． 提示 方法一可先把点A作为一个端点点CDEFB分别为另一个 sketch template

如图已知线段a和b直线AB和CD相交于点O∠COB=90°利用尺规按下列要求作图1在射线OCOD上分别作线段OEOF使 sketch template

北师大版七年级上42 比较线段的长短方法 sketch template

如图在平面直角坐标系中A．1过B作直线MN⊥ABP为线段OC上的一动点AP⊥PH交直线MN于点H．证明PA=PH．的条件下若在 sketch template

题目如图所示 ABC是直角三角形∠A=90°D是斜边BC的中点EF分别是ABAC边上的动点且DE⊥DF．1如图1AB sketch template

定义如图�点MN把线段AB分割成AMMN和BN若以AMMNBN为边的三角形是一个直角三角形则称点MN是线段AB的勾股分割点 sketch template

探索新知如图1点C将线段AB分成AC和BC两部分若BC=πAC则称点C是线段AB的圆�率点线段ACBC称作互为圆�率伴侣线段 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

题目如图1已知点C在线段AB上线段AC=10厘米BC=6厘米点MN分别是ACBC的中点．1求线段MN的长度2根据第 sketch template

23．如图点CD在线段AB上AC=DB=2D是BC的中点求线段AB的长．——青夏教育精英家教�—— sketch template

如图CD是线段AB上两点已知ACCDDB=123MN分别为ACDB的中点且AB=8cm求线段MN的长．题目和参考答案 sketch template

如图线段AB=8点C在线段AB上且AC=2P为线段BC上的一动 点点A绕点C旋转后与点B绕点P旋转后重合于点D设 CP=x sketch template

一条直线上有四个点ABCD且线段AB=18cmBC=8cm点D为AC的中点则线段AD的长是13cm或5cm．题目和参考答案 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

【题目� 如图，线段 AB =2 ， C 是 上一动点，以 AC 、 BC 为边在同侧作正 ACE 百度教育 sketch template

如图已知线段ab用直尺和圆规画图．1画一条线段c使c=b A．2画一条线段AB使AB=2a B．题目和参考答案——青夏教育 sketch template

题目如图反比例函数的图象经过线段OA的端点AO为原点作AB⊥x轴于点B点B的坐标为20tan∠AOB=．1求k的值 sketch template

如图 ABC与 ADE关于直线MN对称BC与DE的交点F在直线MN上．1图中点B的对称点是D点C的对称点是E2写出图中相等的一 sketch template

如图线段AB是⊙O的直径点CD为⊙O上的点过点C作⊙O的切线交AB的延长线于点E若∠E=50°则∠CDB等于 A20°B sketch template

1画一条线段AB=3cm 2分别以AB为圆心以2cm为半径画圆⊙A⊙B相交于MN两点．题目和参考答案——青夏教育精英家教�—— sketch template

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