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 Coloring Page

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 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 #5351

anonymous

anonymous
sketch #5351

sketch #5088

anonymous

anonymous
sketch #5088

sketch #5434

anonymous

anonymous
sketch #5434

sketch #1153 sahib

anonymous

anonymous
sketch #1153 sahib

sketch #5080 Megaman Zero (X) by Muhammad Raiyaan

anonymous

anonymous
sketch #5080 Megaman Zero (X) by Muhammad Raiyaan

sketch #2844 Geist Ines Galeana

Ines Galeana
sketch #2844 Geist Ines Galeana

sketch #1440 donara

Donara Smbatyan
sketch #1440 donara

sketch #314 Butterfly

anonymous

anonymous
sketch #314 Butterfly

sketch #3815

Emin AltınKöprü
sketch #3815

sketch #5135 &#;Hypno Colorfull&#; by Lars Tunebo

anonymous

anonymous
sketch #5135 &#;Hypno Colorfull&#; by Lars Tunebo

sketch #3383

anonymous

anonymous
sketch #3383

sketch #2278 flower

anonymous

anonymous
sketch #2278 flower

sketch #5290 Kyuubi Jorge Valero

anonymous

anonymous
sketch #5290 Kyuubi Jorge Valero

sketch #2784

John Davis
sketch #2784

sketch #2431 face :D

anonymous

anonymous
sketch #2431 face :D

sketch #5213

anonymous

anonymous
sketch #5213

sketch #5079 SketchToy Pencil by Sarah Prieto

anonymous

anonymous
sketch #5079 SketchToy Pencil by Sarah Prieto

sketch #779 Gol D Roger

Benjo Arellano
sketch #779 Gol D Roger

sketch #3300

anonymous

anonymous
sketch #3300

sketch #5280

anonymous

anonymous
sketch #5280

sketch #5175

anonymous

anonymous
sketch #5175

sketch #804

Laura Agapi Asnicar
sketch #804

sketch #3939

anonymous

anonymous
sketch #3939

sketch #5200 Kristen Stewart by Rhemzkian Esturco

anonymous

anonymous
sketch #5200 Kristen Stewart by Rhemzkian Esturco

sketch #5226

anonymous

anonymous
sketch #5226

sketch #961

anonymous

anonymous
sketch #961

sketch #5314

anonymous

anonymous
sketch #5314

sketch #4134 1 min sketch

Nemo Archt
sketch #4134 1 min sketch

sketch #3448 Treba mi bolji

anonymous

anonymous
sketch #3448 Treba mi bolji "mish " ;)

sketch #2283 Head in a shoe

anonymous

anonymous
sketch #2283 Head in a shoe

tomski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 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

已知：在三角形ABC中，AB=AC角BAC=20度，D点在AB上且AD=BC求角ACD的度数 知乎 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 ABC中分别以ABAC为边�外作等腰直角三角形ABE等腰直角三角形ACD其中∠BAE=∠CAD=90°BD与CE相交于点O 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

如图在三角形ABC中BDDC=12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

已知在三角形abc中知识要点北京爱智康 sketch template

《全等三角形》复习每日头条 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

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

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

百度教育 sketch template

百度教育 sketch template

如图在等腰三角形ABC中AB=ACD是AB边上一点以CD为底边�上作等腰 DCE使 EDC∽ ABC连接AE．1判断 ACE sketch template

如图在 ABC中AB=AC∠A=36°BD平分∠ABC则∠1= 度图中有个等腰三角形． 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∠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

如图，在 ABC中，AD、BE分别是边BC、AC上的中线，AD与BE交于点O，点F、G分别是BO、AO的中点，联结DE、EG、GF、FD．（1 sketch template

如图在三角形纸片ABC中AB=6BC=8AC=4．沿虚线剪下的涂色部分的三角形与 ABC相似的是ABCD 题目和参考答案——青 sketch template

如图在锐角三角形ABC中AH是BC边上的高分别以ABAC为一边�外作正方形ABDE和ACEG连接CEBG和EGEG与HA的延长 sketch template

如图在 ABC中已知AB=AC=5BC=4点EF是中线AD上的两点则图中阴影部分的面积是 ABCD——青夏教育精英家教�—— sketch template

在等边三角形ABC中，点D、E分别在AB、BC边上，连结CD，AE交于点P，且CD=AE，∠ BCD=20°，则∠ APD的度数为百度教育 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三角形ABC中DE∥ACDF∥AB 试问∠A ∠B ∠C＝180°这个结论成立吗若成立试写出推理过程若不成立请说明理由 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

百度教育 sketch template

百度教育 sketch template

如图在三角形ABC中BC=8厘米AD=6厘米EF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 ABC中BDCE分别为三角形的两条高交于点O �问图11中有个三角形与相似它们是 �连结DE ADE与 ABC是否相似 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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在 ABC中DE∥BC且AD=3DB=2．写出图中的相似三角形并指出其相似比． 题目和参考答案——青夏教育精英家教�—— sketch template

如图在正三角形ABC中DEF分别为各边的中点GHIJ分别为AFADBEDE的中点．将 ABC沿DEEFDF折成三棱锥 sketch template

如图在 ABC 中AD是中线则 ABD的面积 ACD的面积 A&gtB sketch template

百度教育 sketch template

free web stats