如图abcd是平行四边形e是bc的中点af是ae的13三角形adf 的面积是8cm2三角形abe的面积是1212cm2．——青夏教育 Sketch Coloring Page

如图abcd是平行四边形e是bc的中点af是ae的13三角形adf 的面积是8cm2三角形abe的面积是1212cm2．——青夏教育 Template

Background image: Hide Show

View Larger Image Image Credit: 1010jiajiao.com

please wait, the page is loading...

More Sketches

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

sketch #4882 Monsters University by John Davis

anonymous

anonymous
sketch #4882 Monsters University by John Davis

sketch #3372 Erza by Konstantin Kuznetsov

anonymous

anonymous
sketch #3372 Erza by Konstantin Kuznetsov

sketch #4 Nirvana Smiley

Tom Kelly
sketch #4 Nirvana Smiley

sketch #4424 MJ by Nycole Prietsch

anonymous

anonymous
sketch #4424 MJ by Nycole Prietsch

sketch #25 Suzzy the stegosaurus

Rachel Roe
sketch #25 Suzzy the stegosaurus

sketch #303

anonymous

anonymous
sketch #303

sketch #5156 Angry Bird by Roberto Castro Colimil

anonymous

anonymous
sketch #5156 Angry Bird by Roberto Castro Colimil

sketch #3360

anonymous

anonymous
sketch #3360

sketch #4876 Luffy by Nycole Prietsch

anonymous

anonymous
sketch #4876 Luffy by Nycole Prietsch

sketch #3919 this is not my best but i did it because it looks very cool

anonymous

anonymous
sketch #3919 this is not my best but i did it because it looks very cool

sketch #2699 Girl in shades Ashok Kumar Chaturvedi

Ashok Kumar Chaturvedi
sketch #2699 Girl in shades Ashok Kumar Chaturvedi

sketch #4589

anonymous

anonymous
sketch #4589

sketch #2035 Ernest Hemingway...
chayrolfrypan

anonymous

anonymous
sketch #2035 Ernest Hemingway... chayrolfrypan

sketch #3244 Winnie the Pooh by Ashok Kumar Chaturvedi

anonymous

anonymous
sketch #3244 Winnie the Pooh by Ashok Kumar Chaturvedi

sketch #4301

Ainhoa White
sketch #4301

sketch #600

anonymous

anonymous
sketch #600

sketch #3204 eminem

anonymous

anonymous
sketch #3204 eminem

sketch #2593 Tweety by sketchmaster

sketchmaster
sketch #2593 Tweety by sketchmaster

sketch #5083

anonymous

anonymous
sketch #5083

sketch #5434

anonymous

anonymous
sketch #5434

sketch #5312

anonymous

anonymous
sketch #5312

sketch #3149 Dude with a sword by Elio Hernandez

anonymous

anonymous
sketch #3149 Dude with a sword by Elio Hernandez

sketch #3367 Ichigo by Szymon Broszczak

anonymous

anonymous
sketch #3367 Ichigo by Szymon Broszczak

sketch #2751

Guillaume Ballieu
sketch #2751

sketch #4232 Tobirama by Kadi Kader

anonymous

anonymous
sketch #4232 Tobirama by Kadi Kader

sketch #5203 Alien vs. Predator Ani Chachua

anonymous

anonymous
sketch #5203 Alien vs. Predator Ani Chachua

sketch #2668 Butterfly by Loai Issa

Loai Issa
sketch #2668 Butterfly by Loai Issa

sketch #1449 donara

Donara Smbatyan
sketch #1449 donara

sketch #5114 Doraemon by Carrieann Benthem

anonymous

anonymous
sketch #5114 Doraemon by Carrieann Benthem

sketch #4640 Serj Tankian by Dav Guzman Mendoza

anonymous

anonymous
sketch #4640 Serj Tankian by Dav Guzman Mendoza

tomski如图abcd是平行四边形e是bc的中点af是ae的13三角形adf 的面积是8cm2三角形abe的面积是1212cm2．——青夏教育 coloring

平行四边形的定义和性质 Word文档在线阅读与下载免费文档 sketch template

问题探究已知平行四边形ABCD的面积为100M是AB所在直线上一点．1如图1当点M与B重合时S DCM= 2如图2当点M与 sketch template

如图四边形ABCD是平行四边形点E在AD上请仅用无刻度直尺按要求作图保留作图痕迹不写作法1在图1中过点E作直线EF将四边形 sketch template

如图所示在平行四边形ABCD中EF分别是ABCD上的点且AE=CF连接BFDE试猜测∠ADE与∠CBF的大小关系并加以证明 sketch template

如图，已知四边形ABCD菱形，点E、F、G、H分别在菱形的四条边上，且AE=CG，AH=CF．（1）求证：四边形EFGH是平行四边形；（2）若 sketch template

如图四边形ABCD是平行四边形．1请用直尺和圆规按下列步骤作图保留作图痕迹�作∠BAD的平分线交CD于E交BC的延长线于F� sketch template

如图所示四边形EFGH为空间四边形ABCD的一个截面若截面为平行四边形 1求证AB∥平面EFGHCD∥平面EFGH 2若 sketch template

如图已知四边形ABCD是平行四边形DE⊥ABDF⊥BC垂足分别是EF且DE=DF．1求证 ADE≌ CDF2判断四边形 sketch template

如图，在四边形ABCD中，对角线AC与BD交于点O，已知OA =OC，OB=OD，过点O作EF⊥ BD，分别交AB、DC于点E，F，连接DE sketch template

如图四边形ABCD是平行四边形对角线ACBD交于点O过点O画直线EF分别交ADBC于点EF求证OE＝OF——青夏教育精英家教�—— sketch template

如图2四边形ABCD中AB∥CD要使四边形ABCD为平行四边形则可添加的条件为 ——青夏教育精英家教�—— sketch template

如图在平行四边形ABCD中O是AC与BC的交点过O点的直线EF与ABCD的延长线分别交于E，F 百度知道 sketch template

将平行四边形纸片ABCD按如图方式折叠使点C与A重合点D落到D′ 处折痕为EF． 1求证 ABE≌ AD′F 2连接CF sketch template

如图E是平行四边形ABCD边CD的中点AC和BE相交于F如果三角形EFC的面积是1平方厘米则平行四边形ABCD的面积是1212平方厘米 sketch template

12．如图在平行四边形ABCD中AB=8 AD=6 E是AB边上一动点记AE=xDE的延长线CB的延长线于F设CF=y求y与x sketch template

已知如图在平行四边形ABCD中点MN在对角线AC上且AM=CN．求证四边形BMDN是平行四边形．题目和参考答案——青夏教育精英家教�—— sketch template

如图EFGH分别是四边形ABCD的边ABBCCDDA的中点顺次连接EFGH所得的四边形EFGH显然是平行四边形．1当 sketch template

在四边形ABCD中ABBCCDDA的中点分别为PQMN1如图1试判断四边形PQMN为怎样的四边形并证明你的结论．2 sketch template

如图所示在四边形ABCD中EFGH分别是四边形ABCD各边的中点已知阴影部分的面积是10求四边形SRPQ的面积．题目和参考答案 sketch template

如图四边形EFGH的面积是66平方米．EA=ABCB=BFDC=CGHD=DA．求四边形ABCD的面积．题目和参考答案——青夏教育 sketch template

1操作�现如图1在矩形ABCD中E是BC的中点将 ABE沿AE折叠后得到 AFE点F在矩形ABCD内部延长AF交CD于点G sketch template

平行四边形ABCD的对角线交于点OS AOB=2cm则SABCD= ．题目和参考答案——青夏教育精英家教�—— sketch template

初中数学说题范例（八篇）范文118 sketch template

如图ABCD是平行四边形E是BC的中点AF是AE的13三角形ADF 的面积是8cm2三角形ABE的面积是1212cm2．——青夏教育 sketch template

如图已知 ABC为等边三角形CF∥AB点P为线段AB上任意一点点P不与AB重合过点P作PE∥BC分别交ACCF于GE．1 sketch template

如图所示，分别以 ABC的边AB、AC为边，�三角形的外侧作正方形ABDE和正方形ACFG，点M为BC中点，1求证：AM⊥EG．2求证 sketch template

定义到凸四边形一组对边距离相等到另一组对边距离也相等的点叫凸四边形的准内心．如图1PH=PJPI=PG则点P就是四边形ABCD的准 sketch template

如图9 ABCD中AC是对角线BM⊥AC于MDN⊥AC于N四边形BMDN是平行四边形吗为什么提升能力题1．如图1在四边形 sketch template

已知如图在等腰梯形ABCD中AD∥BCMN分别为ADBC的中点EF分别是BMCM的中点．求证四边形MENF是菱形．题目和 sketch template

如图四边形ABCD和A′B′C′D′是以点O为位似中心的位似图形若OAOA′=23则四边形ABCD与四边形A′B′C′D′的面积比为 sketch template

如图，在菱形ABCD中，AB=AC=10，对角线AC、BD相交于点O，点M在线段AC上，且AM=3，点P为线段BD上的一个动点，则MP sketch template

如图�们把依次连接任意四边形ABCD各边中点所得四边形EFGH叫中点四边形．1若四边形ABCD是菱形则它的中点四边形EFGH一定是 sketch template

如图点O是平行四边形ABCD的对角线的交点 AOB绕O旋转180º可以与重合这说明 AOB≌ 这两个三角形的对应边是AO与 ——青 sketch template

如图ABCD使平行四边形三角形BEF的面积为12四边形CDGF面积为27则三角形ABG的面积为15．题目和参考答案——青夏教育精英家教�—— sketch template

如图四边形EFGH是由四边形ABCD经过旋转得到的．如果用有序数对21表示方格纸上A点的位置用12表示B点的位置那么四边形 sketch template

free web stats