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

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

sketch #2431 face :D

anonymous

anonymous
sketch #2431 face :D

sketch #5077 Light of Hope by Itz Rakhi

anonymous

anonymous
sketch #5077 Light of Hope by Itz Rakhi

sketch #4161

Hank Henry Armstrong
sketch #4161

sketch #5199 Catface by Noeli Racioppo

anonymous

anonymous
sketch #5199 Catface by Noeli Racioppo

sketch #2061

Raisa Mahmud
sketch #2061

sketch #2195

anonymous

anonymous
sketch #2195

sketch #4769 Finn and Jake by Neo Ʀazor

anonymous

anonymous
sketch #4769 Finn and Jake by Neo Ʀazor

sketch #1138

anonymous

anonymous
sketch #1138

sketch #5154

anonymous

anonymous
sketch #5154

sketch #4883 White tiger by Kayson Danielle

anonymous

anonymous
sketch #4883 White tiger by Kayson Danielle

sketch #1536 Dark Night

anonymous

anonymous
sketch #1536 Dark Night

sketch #519 The Joker

Tom Kelly
sketch #519 The Joker

sketch #2856 Merry Christmas from Melany Campano Laos Komlós László

anonymous

anonymous
sketch #2856 Merry Christmas from Melany Campano Laos Komlós László

sketch #380

anonymous

anonymous
sketch #380

sketch #3523 My World My Way by Elena Artene

anonymous

anonymous
sketch #3523 My World My Way by Elena Artene

sketch #4929

anonymous

anonymous
sketch #4929

sketch #4834 Aayla Secura by Nînâ Yämâhä

anonymous

anonymous
sketch #4834 Aayla Secura by Nînâ Yämâhä

sketch #2969

anonymous

anonymous
sketch #2969

sketch #1114 fire flame camping bonfire

anonymous

anonymous
sketch #1114 fire flame camping bonfire

sketch #3388 Fight Club by Alvaro Velasquez

anonymous

anonymous
sketch #3388 Fight Club by Alvaro Velasquez

sketch #245 Fishy

Lucy Barnard
sketch #245 Fishy

sketch #3656 Igor by Vincent Baudement

anonymous

anonymous
sketch #3656 Igor by Vincent Baudement

sketch #1670

Saifa Mahmud
sketch #1670

sketch #5162 Alien by KiNg Buamir

anonymous

anonymous
sketch #5162 Alien by KiNg Buamir

sketch #5370 Requiem for the Phantom by Marita Amaya

anonymous

anonymous
sketch #5370 Requiem for the Phantom by Marita Amaya

sketch #4480 ZOMBIE by Rubel Parvez

anonymous

anonymous
sketch #4480 ZOMBIE by Rubel Parvez

sketch #4601 PSY Gentleman by Luis Daniel Sanchez Ramirez

anonymous

anonymous
sketch #4601 PSY Gentleman by Luis Daniel Sanchez Ramirez

sketch #4622 Miku by Kheith Ryan Lubiano

anonymous

anonymous
sketch #4622 Miku by Kheith Ryan Lubiano

sketch #2082 mash

anonymous

anonymous
sketch #2082 mash

sketch #779 Gol D Roger

Benjo Arellano
sketch #779 Gol D Roger

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

如图 ABCD是平行四边形面积为72平方厘米 E、F分别为AB 、BC的中点 则图 88519 趣�几何数学天地 33IQ 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

如图在平行四边形ABCD中EF过对角线的交点O，分别交ADBC与点EF，已知AB=4，BC=7，OE=3 百度知道 sketch template

如图在平行四边形ABCD中AB=6BC=4∠B=60°点E是边AB上的一点点F是边CD上一点将平行四边形ABCD沿EF折叠得到 sketch template

如图四边形ABCD中对角线相交于点OEFGH分别是ABBDBCAC的中点．求证四边形EFGH是平行四边形．题目和参考答案 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

百度教育 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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

如图，四边形ABCD是平行四边形，对角线AC、BD相交于点O，点E、F分别在AB、AD上，AE=AF，连接EF，且AC⊥EF．（1）求证：四边 sketch template

如图ABCD是平行四边形EF是对角线AC上的两点若∠ABF=∠CDE=90°．1求证四边形BEDF是平行四边形2若AB sketch template

对角线示意图入门对角线图片客厅进门对角线示意图大山谷图库 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，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在平行四边形ABCD中对角线ACBD的长度分别为10和6则AB长度的最大整数值是 A．8B．5C．6D．7——青夏教育精英家教�—— 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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

已知如图四边形ABCD是平行四边形且∠1＝∠2 试说明 CEF的哪两边之和恰好等于 ABCD的�长并简述理由——青夏教育精英家教�—— sketch template

如图四边形ABCD中E是BC的中点连结AE交BD于F若DC∥AE且EFAF=12已知 ACD的面积S ACD=3则S ABD sketch template

19．如图EF分别是平行四边形ABCD对角线BD所在直线上两点DE＝BF．请你以F为一个端点和图中已标有字母的某一点连成一条新的线段 sketch template

如图平行四边形ABCD中∠B=30°AB≠BC将 ABC沿AC翻折至 AB′C连结B′D．若AB=2$sqrt{3}$∠AB′D sketch template

如图ABCD是平行四边形，AD=8cm，AB=10cm，角DAB=30度，高CH=4cm，弧BE、DF分别以AB、CD为半径，弧DM、BN分别 sketch template

如图平行四边形ABCD中AE⊥BCAF⊥CD垂足分别为EF连结EF给出下列判断�若 AEF是等边三角形则∠B=60°�若∠ 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，在四棱锥P ABCD中，底面ABCD是平行四边形，∠BCD=120°，侧面PAB⊥底面ABCD，PB=2√6，AB=AC=PA=2√3 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ABCD是平行四边形E是AD的中点F在AB上三角形AEF面积为4平方厘米三角形CDE的面积为10平方厘米求三角形CEF的 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

如图已知平行四边形ABCD中E是AB边的中点DE交AC于点FACDE把它分成的四部分的面积分别为S1S2S3S4下面结论�只有一 sketch template

如图，在矩形ABCD中，AB=16，BC=18，点E在边AB上，点F是边BC上不与点B、C重合的一个动点，把 EBF沿EF折叠，点B落在点B 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，在四边形ABCD中，AB=AD，∠ BAD=∠ BCD=90^° ，连接AC，若AC=8，则四边形ABCD的面积为。百度教育 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四边形ABCD是圆内接四边形DB = DC以AD为直径作⊙O交BA的延长线于E交ACBD交于点F设AB 2AC 7 sketch template

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