如图在正方形abcd中点ef分别是adbc中点连接ef将矩形cdef绕着点c逆时针旋转一定角度得到矩形cd′e′f′点e′恰好落 Sketch Coloring Page

如图在正方形abcd中点ef分别是adbc中点连接ef将矩形cdef绕着点c逆时针旋转一定角度得到矩形cd′e′f′点e′恰好落 Template

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More Sketches

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

sketch #4386 Freddie Mercury by Павел Павлов

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anonymous
sketch #4386 Freddie Mercury by Павел Павлов

sketch #3488 cats

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anonymous
sketch #3488 cats

sketch #5133 Jiraiya by Saiful Farizam

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anonymous
sketch #5133 Jiraiya by Saiful Farizam

sketch #4970

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anonymous
sketch #4970

sketch #4987

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anonymous
sketch #4987

sketch #3517 Scratch from Ice Age by VlAd Craciun

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sketch #3517 Scratch from Ice Age by VlAd Craciun

sketch #3392

anonymous

anonymous
sketch #3392

sketch #2087 zay lin

Zay Lin
sketch #2087 zay lin

sketch #3298

Hank Henry Armstrong
sketch #3298

sketch #5205

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anonymous
sketch #5205

sketch #2150 batman

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anonymous
sketch #2150 batman

sketch #3359 &#;In love and lonely&#; by Irul Ventura

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sketch #3359 &#;In love and lonely&#; by Irul Ventura

sketch #5073 Broken Heart by Islam Mourad

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sketch #5073 Broken Heart by Islam Mourad

sketch #2747

Cody Brandoon
sketch #2747

sketch #5215

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anonymous
sketch #5215

sketch #3466

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anonymous
sketch #3466

sketch #4475 Daft Punk by Reggie Garcia

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sketch #4475 Daft Punk by Reggie Garcia

sketch #5044

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anonymous
sketch #5044

sketch #3639

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anonymous
sketch #3639

sketch #4724 Turtwig by Mark Robson

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anonymous
sketch #4724 Turtwig by Mark Robson

sketch #4905 The Little Prince by Gaurav Patel

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anonymous
sketch #4905 The Little Prince by Gaurav Patel

sketch #2476 Asuna from SAO by sketchmaster

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sketch #2476 Asuna from SAO by sketchmaster

sketch #5122

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anonymous
sketch #5122

sketch #654

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anonymous
sketch #654

sketch #3908 Rawr! by Timothy Palfreyman

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anonymous
sketch #3908 Rawr! by Timothy Palfreyman

sketch #3032 Batman by Aaron Bahary

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sketch #3032 Batman by Aaron Bahary

sketch #3986

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anonymous
sketch #3986

sketch #312

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anonymous
sketch #312

sketch #2639 Marilyn by sketchmaster

sketchmaster
sketch #2639 Marilyn by sketchmaster

sketch #5280

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anonymous
sketch #5280

tomski如图在正方形abcd中点ef分别是adbc中点连接ef将矩形cdef绕着点c逆时针旋转一定角度得到矩形cd′e′f′点e′恰好落 coloring

如图，在正方形ABCD中，E、F、G、H分别为AB、CD、BC、AD上的点，EF与GH相交于点P，且EF⊥ GH，连接EG、GF、FH、HE sketch template

如图1在正方形ABCD中点E是CD的中点点F是BC边上一点且∠BAF=∠EAD．1求证EF⊥AE2将“正方形 改成“矩形 sketch template

难点解析丨正方形中的动点问题知乎 sketch template

如图已知正方形ABCD的边长为4点EF分别在边ABBC上且AE=BF=1CEDF交于点O．下列结论�∠DOC=90°�OC sketch template

在正方形ABCD中点P是CD边上一动点连接PA分别过点BD作BE⊥PADF⊥PA垂足分别为EF．1如图�请探究BEDF sketch template

如图1在正方形ABCD中点E为边BC上一点将 ABE沿AE翻折得 AHE延长EH交边CD于F连接AF．1求证∠EAF=45 sketch template

如图正方形ABCD的边长为6点EF分别为ADBC的中点MNK分别是ABCD的三等分点P为正方形ABCD内任意一点求阴影部分 sketch template

如图1正方形ABCD中点O为对角线AC的中点点P在直线上AC作直线BP分别作AE⊥BPCF⊥BP垂足分别为点E点F．1求证 sketch template

题目如图1在正方形ABCD中点E是AB边上的一个动点点E与点AB不重合连接CE过点B作于点G交AD于点F．1求证 sketch template

百度教育 sketch template

如图所示正方形区域abcd中充满匀强磁场磁场方�垂直纸面�里．一个不计重力的正粒子从ad边的中点沿着既垂直于ad边又垂直于磁场的方�以 sketch template

题目如图在正方形ABCD中对角线AC与BD相交于点O点E是BC上的一个动点连接DE交AC于点F．1如图�当时求的值 sketch template

如图有一块边长为2的正方形ABCD厚纸板按照下面做法做了一套七巧板作图�作对角线AC分别取ABBC中点EF连接EF作DG⊥ sketch template

如图所示正方形ABCD的边长为10厘米EF分别为AB 及BC的中点．四边形BFGE的面积是 平方厘米．题目和参考答案——青夏教育精英家教�—— sketch template

题目如图1在正方形ABCD中AD=6点P是对角线BD上任意一点连接PAPC过点P作PE⊥PC交直线AB于点E1求证 sketch template

如图�正方形ABCD中点O是对角线AC的中点点P是线段AO上的一个动点过点P作PE⊥PB且PE交边CD于点E．1求证PB=PE sketch template

如图1，在正方形中，点、分别是、的中点，、相交于点，则可得得结论：�；�。不需要证明。 1如图2，若点、不是正方形的边的中点，但满足 sketch template

如图所示边长L=02m的正方形线圈abcd其匝数n=l0总电阻r=2Ω外电路的电阻R=8Ωab边的中点和cd边的中点的连线OO sketch template

如图在正方形ABCD中点E为对角线AC上的一点连接BEDE．1如图1求证 BCE≌ DCE2如图2延长BE交直线CD于 sketch template

如图正方形ABCD的边长为10厘米EFGH分别为正方形四边上的中点求阴影部分的面积是多�平方厘米．题目和参考答案——青夏教育精英 sketch template

如图1把一个含45°角的直角三角板ECF和一个正方形ABCD�放在一起使三角板的直角顶点和正方形的顶点C重合点EF分别在正方形边CB sketch template

题目如图1在正方形ABCD中AD=6点P是对角线BD上任意一点连接PAPC过点P作PE⊥PC交直线AB于点E1求证 sketch template

17．如图把边长为2的正方形ABCD绕顶点C顺时针旋转一定角度得到正方形EFCGEF交AD于H若重合部分四边形CFHD的面积为2则AH sketch template

如图在直角坐标系中四边形ABCD是正方形 AC 曲线AAAA 叫做“正方形的渐开线其中AA AAAA 的圆心依次是点BC sketch template

如图1在正方形ABCD和正方形BEFG中点ABE在同一条直线上P是线段DF的中点连接PGPC．1在图1中请你通过观察测量 sketch template

如图在正方形ABCD中点E为对角线AC上的一点连接BEDE．1如图1求证 BCE≌ DCE2如图2延长BE交直线CD于 sketch template

百度教育 sketch template

如图所示正方形abcd区域内有垂直于纸面�里的匀强磁场O点是cd边的中点一个带正电的粒子若从O点沿纸面以垂直于cd边的速度射入正方形内 sketch template

如图所示正方形ABCD的边长为10厘米EF分别为AB 及BC的中点．四边形BFGE的面积是2020平方厘米．题目和参考答案——青夏教育 sketch template

百度教育 sketch template

如图所示图�是一个正方形分别连接这个正方形各边的中点得到图�再分别连接图�中间小正方形各边的中点得到图�．1填写下表图形标号�� sketch template

如图所示在边长为L的正方形ABCD 区域内存在方�垂直纸面�外的匀强磁场．一带电粒子以速度v 沿AB 边方�射人磁场之后粒子恰好从CD 边 sketch template

如图在正方体ABCD ABCD中O是底面正方形ABCD中心M是DD的中点N是AB上的动点则直线ONAM的位置关系是 A平行 sketch template

如图所示在四棱锥S ABCD中底面ABCD是正方形侧棱SD⊥平面ABCDSD=DC点E是SC的中点作EF⊥SB交SB于点F．1 sketch template

如图所示在四棱锥S ABCD中底面ABCD是正方形侧棱SD⊥平面ABCDSD=DC点E是SC的中点作EF⊥SB交SB于点F．1 sketch template

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