将一张矩形纸片沿对角线剪开得到两张三角形纸片再将这两张 三角形纸片�放出如下图的形状使bfcd在同一条直线上 1 试问ab Sketch Coloring Page

将一张矩形纸片沿对角线剪开得到两张三角形纸片再将这两张 三角形纸片�放出如下图的形状使bfcd在同一条直线上 1 试问ab Template

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More Sketches

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

sketch #4734 Timon by Anh Vu

anonymous

anonymous
sketch #4734 Timon by Anh Vu

sketch #1168

anonymous

anonymous
sketch #1168

sketch #1668 SUNSET

anonymous

anonymous
sketch #1668 SUNSET

sketch #3523 My World My Way by Elena Artene

anonymous

anonymous
sketch #3523 My World My Way by Elena Artene

sketch #5159 Frank Briones Silvia Haynes

anonymous

anonymous
sketch #5159 Frank Briones Silvia Haynes

sketch #1453

anonymous

anonymous
sketch #1453

sketch #5224

anonymous

anonymous
sketch #5224

sketch #5289

anonymous

anonymous
sketch #5289

sketch #5226

anonymous

anonymous
sketch #5226

sketch #3339 Sasuke by Jean-Benoit Renaud

anonymous

anonymous
sketch #3339 Sasuke by Jean-Benoit Renaud

sketch #3774 Marilyn Manson by Junior Silva

anonymous

anonymous
sketch #3774 Marilyn Manson by Junior Silva

sketch #5435

anonymous

anonymous
sketch #5435

sketch #5205

anonymous

anonymous
sketch #5205

sketch #3736 Why so serious? by Taï Marsan

anonymous

anonymous
sketch #3736 Why so serious? by Taï Marsan

sketch #1648

Laura Agapi Asnicar
sketch #1648

sketch #3197 Dragon by Yuryi Zambrano

anonymous

anonymous
sketch #3197 Dragon by Yuryi Zambrano

sketch #3381 DBZ by Adidtzu Ady

anonymous

anonymous
sketch #3381 DBZ by Adidtzu Ady

sketch #5169 Iron Man by Hannah Kellogg

anonymous

anonymous
sketch #5169 Iron Man by Hannah Kellogg

sketch #4984 Zombie by London Waterlilly

anonymous

anonymous
sketch #4984 Zombie by London Waterlilly

sketch #4310 robot

anonymous

anonymous
sketch #4310 robot

sketch #673 Peachy mouse

Rachel Roe
sketch #673 Peachy mouse

sketch #5037 Dolphin by Meen Suksoi

anonymous

anonymous
sketch #5037 Dolphin by Meen Suksoi

sketch #389

anonymous

anonymous
sketch #389

sketch #4915 Marshall Lee Gopal Gopi

anonymous

anonymous
sketch #4915 Marshall Lee Gopal Gopi

sketch #3538

anonymous

anonymous
sketch #3538

sketch #2220 bahbah sexy sheep

anonymous

anonymous
sketch #2220 bahbah sexy sheep

sketch #1927

anonymous

anonymous
sketch #1927

sketch #2082 mash

anonymous

anonymous
sketch #2082 mash

sketch #22

anonymous

anonymous
sketch #22

sketch #2892 Joker by Frank Aguiar Au

anonymous

anonymous
sketch #2892 Joker by Frank Aguiar Au

tomski将一张矩形纸片沿对角线剪开得到两张三角形纸片再将这两张 三角形纸片�放出如下图的形状使bfcd在同一条直线上 1 coloring

将一张矩形纸片沿对角线剪开得到两张三角形纸片再将这两张 三角形纸片�放出如下图的形状使BFCD在同一条直线上 1 试问AB sketch template

将一张矩形纸片沿对角线剪开，得到两张三角形纸片，再将这两张三角形纸片�放成如图所示的形式百度知道 sketch template

12．小华将一张矩形纸片沿对角线CA剪开得到两张三角形纸片其中∠ACB=α然后将这两张三角形纸片按如图3所示的位置�放 EFD纸片的 sketch template

综合与实践问题情境 在综合实践课上老师让同学们以“正方形纸片的剪拼为主题展开教学活动如图1将一张正方形纸片ABCD沿对角线BD剪开 sketch template

一张矩形纸片沿对角线剪开得到两张三角形纸片再将这两张三角形纸片�成如下右图形式使点BFCD在同一条直线上 1求证AB⊥ED sketch template

1．如图1所示小明将一张长方形纸片沿对角线剪开得到两张全等的三角形量得AB=DE=10EF=BC=5∠A=∠D=30°再将这两张 sketch template

如图将矩形纸片ABCD沿对角线AC折叠使点B落到点B′的位置AB′与CD交于点EAB=8DE=3P为线段AC上的任意一点PG⊥ sketch template

8．如图19小明将一张矩形纸片沿对角线剪开得到两张三角形纸片量得他们的斜边长为10cm较小锐角为再将这两张三角形纸片�成如图21的 sketch template

将一张长9cm 宽3cm的矩形纸片沿对角线折叠则重叠部分的面积为 ——青夏教育精英家教�—— sketch template

将一张矩形纸片沿对角线剪开得到两张三角形纸片再将这两张 三角形纸片�放出如下图的形状使BFCD在同一条直线上 1 试问AB sketch template

如图矩形纸片ABCDBC=2∠ABD=30度．将该纸片沿对角线BD翻折点A落在点E处EB交DC于点F则点F到直线DB的距离为 sketch template

如图矩形纸片ABCDBC=2∠ABD=30°．将该纸片沿对角线BD翻折点A落在点E处EB交DC于点F则点F到直线DB的距离为 sketch template

将长为12宽为5的矩形纸片沿对角线对折后放在桌面上那么它覆盖的桌面的面积等于．题目和参考答案——青夏教育精英家教�—— sketch template

如图将矩形沿对角线折叠使落在处交于则下列结论不一定成立的是 A B C D 题目和参考答案——青夏教育精英家教�—— sketch template

数学课上张老师让同学们用一张矩形纸片进行折叠研究活动下面是小明小亮和小英三人的操作方法根据他们的操作方法解答问题1如图1小明将 sketch template

将一张正方形纸片沿图中的虚线对折得图2然后剪去一个角展开铺平后的图形如图3所示则图中沿虚线的剪法是ABCD——青夏 sketch template

如图把矩形纸片ABCD沿对角线折叠若重叠部分为 EBD那么下列说法错误的是A EBD是等腰三角形 B 折叠后∠ABE和∠CBD一定 sketch template

直角三角形通过剪切可以拼成一个与该直角三角形面积相等的矩形．方法如下如图所示：请你用上面图示的方法，解答下列问题： 1对下图中的三角 sketch template

如图矩形纸片ABCD中已知AD=8折叠纸片使AB边与对角线AC重合点B落在点F处折痕为AE且EF=3则AB的长为 A．3 sketch template

7．将长宽分别为43的矩形ABCD沿对角线折成直二面角则折后所成四面体ABCD 的体积是 A． B． ——青夏教育精英家教�—— sketch template

如图在矩形纸片ABCD中将矩形纸片沿着对角线AC折叠使点D落在点F处设AF与BC相交于点E．1试说明 ABE≌ CFE2若 sketch template

如图将长方形纸片ABCD沿对角线BD折叠使点C落在点C′处BC′交AD于点E．若∠BDC=55°求∠ADC′的度数．题目和参考答案 sketch template

把一张正方形纸片按如图所示的方法对折两次后剪去两个角那么打开以后的形状是A六边形B八边形C十二边形D十六边形题目和参考答案——青夏 sketch template

请你把一张矩形纸片折成正方形平行四边形菱形——青夏教育精英家教�—— sketch template

如图1 一张矩形纸片ABCD 其中AD 8cm AB 6cm 先沿对角线BD对折点C落在点C′的位置 BC′交出卷� sketch template

如图在一张矩形纸片ABCD中AB=4BC=8点EF分别在ADBC上将纸片ABCD沿直线EF折叠点C落在AD上的一点H处点D落 sketch template

一个长8厘米宽5厘米的长方形沿对角线对折后得到下面所示几何图形阴影部分的�长是厘米．题目和参考答案——青夏教育精英家教�—— sketch template

长方形纸片长32厘米宽18厘米．现沿对角线对折试求阴影部分的�长．题目和参考答案——青夏教育精英家教�—— sketch template

如图1将一张正方形纸片沿虚线剪开后能拼成下列四个图形则其中是轴对称图形的有4个．题目和参考答案——青夏教育精英家教�—— sketch template

将一张矩形白纸对折再沿着与折痕方�平行的方�反复对折问经过n次后将纸展开共可得到的折痕条数为 A2 N 1 B．2 C sketch template

如图用硬纸片剪一个长为16cm宽为12cm的长方形再沿对角线把它分成两个三角形用这两个三角形可拼出各种三角形和四边形来其中�长最大的 sketch template

百度教育 sketch template

定义长宽比为$sqrt{n}$1的矩形称为$sqrt{n}$矩形．1如图1所示将一张矩形纸片ABCD进行如下操作将点C沿着过点 sketch template

9．如图把矩形ABCD沿折痕MN对折再把B点叠在折痕线上延长EB与AC交于F则 EAF是等腰 三角形——青夏教育精英家教�—— sketch template

百度教育 sketch template

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