如图，在正三角形abc中，ab=6，d、e分别为ac、bc上的动点，知乎 Sketch Coloring Page

如图，在正三角形abc中，ab=6，d、e分别为ac、bc上的动点，知乎 Template

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sketch #953

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anonymous
sketch #953

sketch #3236 Sunset by Aaron Bahary

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anonymous
sketch #3236 Sunset by Aaron Bahary

sketch #1451 mi6softlab vibra

anonymous

anonymous
sketch #1451 mi6softlab vibra

sketch #2982 Lion by Ati Gohary

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anonymous
sketch #2982 Lion by Ati Gohary

sketch #5232 Avril by Teresa Temacha

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anonymous
sketch #5232 Avril by Teresa Temacha

sketch #1435 donara

Donara Smbatyan
sketch #1435 donara

sketch #5101

anonymous

anonymous
sketch #5101

sketch #804

Laura Agapi Asnicar
sketch #804

sketch #3662 Angel by Alexander Volodimirovich Danilchenko

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anonymous
sketch #3662 Angel by Alexander Volodimirovich Danilchenko

sketch #2082 mash

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anonymous
sketch #2082 mash

sketch #2668 Butterfly by Loai Issa

Loai Issa
sketch #2668 Butterfly by Loai Issa

sketch #2195

anonymous

anonymous
sketch #2195

sketch #4479

Hank Henry Armstrong
sketch #4479

sketch #313 Uchiha Sasuke

anonymous

anonymous
sketch #313 Uchiha Sasuke

sketch #1652

anonymous

anonymous
sketch #1652

sketch #5052 Gorillaz by Rafał Dawid

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anonymous
sketch #5052 Gorillaz by Rafał Dawid

sketch #4852

anonymous

anonymous
sketch #4852

sketch #5189

anonymous

anonymous
sketch #5189

sketch #3076 Angel by Burak Turan

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anonymous
sketch #3076 Angel by Burak Turan

sketch #2476 Asuna from SAO by sketchmaster

sketchmaster
sketch #2476 Asuna from SAO by sketchmaster

sketch #1068 dançando

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anonymous
sketch #1068 dançando

sketch #1043 Deadoo..

Cherie N Patanao
sketch #1043 Deadoo..

sketch #5127 Captain America by Mark Phillips

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anonymous
sketch #5127 Captain America by Mark Phillips

sketch #3765 Happy easter!

anonymous

anonymous
sketch #3765 Happy easter!

sketch #2781

Smile Better
sketch #2781

sketch #3538

anonymous

anonymous
sketch #3538

sketch #5141

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anonymous
sketch #5141

sketch #5325

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anonymous
sketch #5325

sketch #5077 Light of Hope by Itz Rakhi

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anonymous
sketch #5077 Light of Hope by Itz Rakhi

sketch #3459 BLUE from fosters imagenary friends

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anonymous
sketch #3459 BLUE from fosters imagenary friends

tomski如图，在正三角形abc中，ab=6，d、e分别为ac、bc上的动点，知乎 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， 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

如图，在正三角形ABC中，AB=6，D、E分别为AC、BC上的动点， 知乎 sketch template

如图已知正三角形ABC的边长为1EFG分别是ABBCCA上的点且AE=BF=CG设 EFG的面积为yAE的长为x则y关于x 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AFADBEDE的中点．将 ABC沿DEEFDF折成三棱锥 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

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

百度教育 sketch template

初中数学，三角形中线、高线、角平分线这些知识你还知道多�？ 知乎 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

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所示，边长为2的等边三角形中，D点在边上运动（不与B、C重合），点E在边的延长线上，点F在边的延长线上，． 点D在边上从B至C的运动过程 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

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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

百度教育 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

已知如图在等边三角形ABC中DE分别为BCAC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在三角形ABC中∠ABC=45°CD⊥AB与点DBE平分∠ABC 且BE⊥AC于点E与CD相交于点FH是BC边的中点 sketch template

百度教育 sketch template

如图在直角三角形ABC中∠BAC=90°将 ABC沿直线BC�右平移得到 DEF连结ADAE则下列结论中不成立的是 A．AD∥ sketch template

百度教育 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

连结三角形两边中点的线段叫做三角形的中位线如图�，在 ABC 中，D，E分别是AB，AC的中点，DE 就是 的一条中位线 �们可 sketch template

如图所示已知三角形ABC中∠BAC为钝角． 1画出点C到AB的垂线段 2过A点画BC的垂线 3点B到AC的距离是多� sketch template

如图三角形ABC中AB=3AC=6∠BAC=60°D为BC中点E为中线AD的中点．1试用�量AB和AC表示AD2求中线AD sketch template

已知如图在等边三角形ABC中DE分别为BCAC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在斜棱柱ABC A1B1C1中底面为正三角形侧棱长等于底面边长且侧棱与底面所成的角为60°顶点B1在底面ABC上的射影O恰好是 sketch template

百度教育 sketch template

如图在 ABC中EF分别是ABAC的中点则 ——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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

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