如图在三角形abc中三角形aeo的面积是1三角形abo的面积是2三角形bod的面积是3则四边形dceo的面积是多�——青夏教育精英 Sketch Coloring Page

如图在三角形abc中三角形aeo的面积是1三角形abo的面积是2三角形bod的面积是3则四边形dceo的面积是多�——青夏教育精英 Template

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sketch #704

anonymous

anonymous
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sketch #4896

anonymous

anonymous
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sketch #1430

Laura Agapi Asnicar
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sketch #3365 Igor by Johan Kennet Espinoza Moreno

anonymous

anonymous
sketch #3365 Igor by Johan Kennet Espinoza Moreno

sketch #4796

anonymous

anonymous
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sketch #2340

anonymous

anonymous
sketch #2340

sketch #20594

anonymous

anonymous
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sketch #3145 Madoka by Николай Герасимов

anonymous

anonymous
sketch #3145 Madoka by Николай Герасимов

sketch #4661 Woodpecker by Hsien-Ying Hsieh

anonymous

anonymous
sketch #4661 Woodpecker by Hsien-Ying Hsieh

sketch #251

Tom Kelly
sketch #251

sketch #3339 Sasuke by Jean-Benoit Renaud

anonymous

anonymous
sketch #3339 Sasuke by Jean-Benoit Renaud

sketch #894 hmmm

anonymous

anonymous
sketch #894 hmmm

sketch #5270 Fresh prince by Fatér Szilvia

anonymous

anonymous
sketch #5270 Fresh prince by Fatér Szilvia

sketch #2781

Smile Better
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sketch #4273

anonymous

anonymous
sketch #4273

sketch #5280

anonymous

anonymous
sketch #5280

sketch #5361 Emma Watson by Glynis June Williams

anonymous

anonymous
sketch #5361 Emma Watson by Glynis June Williams

sketch #2072

anonymous

anonymous
sketch #2072

sketch #4287 eye

anonymous

anonymous
sketch #4287 eye

sketch #2989 Little Chibi by Loai Issa

anonymous

anonymous
sketch #2989 Little Chibi by Loai Issa

sketch #4755

anonymous

anonymous
sketch #4755

sketch #5124 Tony Tony Chopper by 陳一夫

anonymous

anonymous
sketch #5124 Tony Tony Chopper by 陳一夫

sketch #1249

Laura Agapi Asnicar
sketch #1249

sketch #2029 GOD 'S PROMISE ...

Marlyn Ortiz
sketch #2029 GOD 'S PROMISE ...

sketch #378 Guess what flag?
ɔılqndǝɹ ɥɔǝzϽ

anonymous

anonymous
sketch #378 Guess what flag? ɔılqndǝɹ ɥɔǝzϽ

sketch #2195

anonymous

anonymous
sketch #2195

sketch #3383

anonymous

anonymous
sketch #3383

sketch #5248

anonymous

anonymous
sketch #5248

sketch #895

anonymous

anonymous
sketch #895

sketch #3138 Papa Smurf by Courtney Spragg

anonymous

anonymous
sketch #3138 Papa Smurf by Courtney Spragg

tomski如图在三角形abc中三角形aeo的面积是1三角形abo的面积是2三角形bod的面积是3则四边形dceo的面积是多�——青夏教育精英 coloring

如图，在三角形ABC中，D、E、F分别是BC、CA、AB上的点，AD、BE、CF相交于一点O，这样三角形ABC被分成6个三角形，其中4个三角形 sketch template

如图在三角形ABC中三角形AEO的面积是1三角形ABO的面积是2三角形BOD的面积是3则四边形DCEO的面积是多�——青夏教育精英 sketch template

如图，在三角形 ABC 中， D 是 BC 的中点， E 、 F AC 的三等分点。已知三角形 的面积是 108 平方厘米。求三角 sketch template

百度教育 sketch template

如图在三角形ABC中AB=ACD是BC上一点∠BAD=40°E是AC上一点AD=AE求∠EDC的度数．题目和参考答案——青夏 sketch template

如图在三角形ABC中BDDC=12E为AD的中点若三角形ABC的面积为120平方厘米则阴影部分的面积是多�平方厘米题目和参考 sketch template

如图在 ABC中AB=AC∠A=36°请你设计三种不同的方法将 ABC分割成三个等腰三角形不要求写出画法不要求证明但是要标出所 sketch template

题目：如图，在三角形ABC中，点D是AB的中点，∠DAC=2∠DCA，∠DCB=30度，求∠B的度数知乎 sketch template

已知在三角形abc中知识要点北京爱智康 sketch template

百度教育 sketch template

如图，在 ABC中，∠ABC＝90°，AB＝BC，三角形的顶点在相互平行的三条直线l1，l2，l3上，且l1，l2的距离为2，l2，l3的距离 sketch template

如图所示在三角形ABC中D为BC的中点AD和BE相交F点已知三角形ABC的面积为42平方厘米求三角形BDF的面积．题目和参考答案 sketch template

中线（几何概念）百度百� sketch template

如图，在三角形ABC中已知∠ A = 90° ∠ C 60° 。把三角形ABC绕点B按顺时针方�旋转一定的角度后，得到三角形A B sketch template

如图在三角形ABC中BDDC=12E为AD的中点若三角形ABC的面积为120平方厘米则阴影部分的面积是多�平方厘米题目和参考 sketch template

如图在三角形ABC中BE=EF=FCED=2DA求阴影部分的面积是三角形ABC面积的几分之几题目和参考答案——青夏教育精英家教�—— sketch template

如图在三角形ABC中D为 BC的中点 AF=2BFCE=3AE连接CF交 DE于 P点求EPDP的值．题目和参考答案——青夏教育 sketch template

在三角形ABC中点O是AC边上一个动点过点O作MN∥BC设MN交∠BCA的平分线于点E交 ABC的外角∠ACD平分线于点E．1求证 sketch template

如图在钝角三角形ABC中M为AB边的中点MDEC都垂直于BC边．若三角形BDE的面积是3平方厘米则三角形ABC的面积是多� 题目和 sketch template

已知如图在等边三角形ABC中DE分别为BCAC上的点且AE＝CD连结ADBE交于点P作BQ⊥AD垂足为Q．求证BP sketch template

百度教育 sketch template

图 ABC中DC=3BDCE=4AE三角形ADE面积是 30cm2三角形ABC面积是多� 题目和参考答案——青夏教育精英家教�—— sketch template

如图在三角形ABC中D点为AB的中点E点为BC的中点F点为BE的中点已知三角形DCF面积为63平方厘米则三角形ABC面积为多�平方 sketch template

如图在三角形ABC中∠BAC=∠BCACD平分∠ACBCE⊥AB交AB的延长线于E点若∠DCE=60°求∠BCE的度数．题目和 sketch template

下图中三角形ABC的面积是12平方厘米．并且BE=2ECF是CD的中点．那么阴影部分的面积是55平方厘米．题目和参考答案——青夏教育精英 sketch template

如图所示三角形ABC中点XYZ分别在线段AZBXCY上且YZ=2ZCZX=3XAXY=4YB三角形XYZ的面积等于24求 sketch template

百度教育 sketch template

如图三角形ABC中E为AC之中点．BD=2DCAD与BE交于F则三角形BDF的面积四边形DCEF的面积=8787．题目和参考答案 sketch template

如图在三角形ABC中BC=8厘米AD=6厘米EF分别为AB和AC的中点．那么三角形EBF的面积是66平方厘米．——青夏教育精英家教�—— sketch template

如图在等腰三角形ABC中AB=ACD是AB上一点F是AC延长线上的一点且BD=CF连结DF交BC于E．求证DE=EF 题目和参考 sketch template

如图把三角形DEF的各边�外延长1倍后得到三角形ABC三角形ABC的面积为1．三角形DEF的面积是多� 题目和参考答案——青夏教育精英家教�—— sketch template

已知如图在等边三角形ABC中DE分别为BCAC上的点且AE＝CD连结ADBE交于点P作BQ⊥AD垂足为Q．求证BP sketch template

如图所示，已知边长为4的正三角形ABC中，E，F分别为BC和AC的中点，PA=2，且PA⊥平面ABC，设Q是CE的中点（1）求证：AE∥平面 sketch template

如图等腰三角形ABC中AB=AC顶角∠A=20°在边AB上取一点D使AD=BC求∠BDC的度数题目和参考答案——青夏教育精英家教�—— sketch template

三角形ABC在正方形�格中的位置如图所示�格中每个小方格的边长为1个单位长度请根据下列提示作图1将三角形ABC�上平移3个单位长度再 sketch template

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