醬爆盤點君 如圖，三角形abc中，ab是ad的5倍，ac是ae的3倍，三角形ade的面積為1，求三角形abc的面積求面積 數學思維 Sketch Coloring Page

醬爆盤點君 如圖，三角形abc中，ab是ad的5倍，ac是ae的3倍，三角形ade的面積為1，求三角形abc的面積求面積 數學思維 Template

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

sketch #5297 Journey by Dmitry Sidorenko

anonymous

anonymous
sketch #5297 Journey by Dmitry Sidorenko

sketch #2434 Metallica

sketchmaster
sketch #2434 Metallica

sketch #4368

anonymous

anonymous
sketch #4368

sketch #2856 Merry Christmas from Melany Campano Laos Komlós László

anonymous

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

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

anonymous

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

sketch #282

Johnny B. Goode
sketch #282

sketch #4948 Snow White by George Lucaz

anonymous

anonymous
sketch #4948 Snow White by George Lucaz

sketch #2464 Spongebob by sketchmaster

sketchmaster
sketch #2464 Spongebob by sketchmaster

sketch #4682 Elvis Presley by Nassim Nouri

anonymous

anonymous
sketch #4682 Elvis Presley by Nassim Nouri

sketch #5201 Ponyta by WatasHi Satemura Oke

anonymous

anonymous
sketch #5201 Ponyta by WatasHi Satemura Oke

sketch #5232 Avril by Teresa Temacha

anonymous

anonymous
sketch #5232 Avril by Teresa Temacha

sketch #3786

anonymous

anonymous
sketch #3786

sketch #68512

anonymous

anonymous
sketch #68512

sketch #5327

anonymous

anonymous
sketch #5327

sketch #4232 Tobirama by Kadi Kader

anonymous

anonymous
sketch #4232 Tobirama by Kadi Kader

sketch #5289

anonymous

anonymous
sketch #5289

sketch #4755

anonymous

anonymous
sketch #4755

sketch #4885

anonymous

anonymous
sketch #4885

sketch #5169 Iron Man by Hannah Kellogg

anonymous

anonymous
sketch #5169 Iron Man by Hannah Kellogg

sketch #1449 donara

Donara Smbatyan
sketch #1449 donara

sketch #2645 Flowers in window

Rachel Roe
sketch #2645 Flowers in window

sketch #4493 Jimi Hendrix by Alex Stoun

anonymous

anonymous
sketch #4493 Jimi Hendrix by Alex Stoun

sketch #542 life

anonymous

anonymous
sketch #542 life

sketch #1950

anonymous

anonymous
sketch #1950

sketch #2030

Marlyn Ortiz
sketch #2030

sketch #4300 República, comunismo, libertad

anonymous

anonymous
sketch #4300 República, comunismo, libertad

sketch #78 Dino-Roar

Rachel Roe
sketch #78 Dino-Roar

sketch #126

Chris Shrimp Lonsdale
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sketch #5151

anonymous

anonymous
sketch #5151

sketch #5100 Shadow by An Nguyen

anonymous

anonymous
sketch #5100 Shadow by An Nguyen

tomski醬爆盤點君 如圖，三角形abc中，ab是ad的5倍，ac是ae的3倍，三角形ade的面積為1，求三角形abc的面積求面積 coloring

醬爆盤點君 如圖，三角形ABC中，AB是AD的5倍，AC是AE的3倍，三角形ADE的面積為1，求三角形ABC的面積 求面積 數學思維 sketch template

醬爆盤點君 每日一題數學題中考數學幾何模型 Facebook sketch template

朱式幸福國中數學：三角形ABC，AB=10、AC=8，BC上的高AD=6，求三角形ABC外接圓的半�？ sketch template

醬爆盤點君 三角形的穩定性中考數學幾何模型 Facebook sketch template

德琦雜記 如圖， ABC 和均是正三角形，點 O 既是 AC 的中點，又是 的中點，求 AA ：BB 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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ACCF于GE．1 sketch template

课外兴趣小组活动时，老师提出了如下问题：如图1， ABC中，若AB=8，AC=6，求BC边上的中线AD的取值范围．小明在组内经过合作交流，得到 sketch template

在 ABC中AB=6AC=BC=5将 ABC绕点A按顺时针方�旋转得到 ADE旋转角为α点B的对应点为点D点C的对应点为点E sketch template

在 ABC中AB=AC∠BAC=α分别以ABBC为边作等边三角形ABE和等边三角形BCD连结CE如图1所示．1直接写出∠ABD sketch template

百度教育 sketch template

已知如图在 ABC中AB=AC在AC上取点E在AB的延长线上取点D使BD=EC连接DE交BC于点F．求证DF=EF．题目和 sketch template

$如图在 ABC中DE分别是ABBC上的点且DE∥AC若$frac{{S} { BDE}}{{S} DEC}}$=$frac sketch template$

醬爆盤點君 求角的度數幾何數學數學思維進階思維 Facebook sketch template

初中必會幾何模型（口訣突破）：倍長中線構全等每日頭條 sketch template

如图在三角形ABC中AB＞ACDE分别是ABAC上的点 ADE沿线段DE翻折使点A落在边BC上记为A′．若四边形ADA′E是 sketch template

百度教育 sketch template

5．如图⊿ABC是等边三角形点DE分别在BCAC上且BD=CEAD与BE相交于点F 1试说明⊿ABD≌⊿BCE 2⊿ sketch template

如图在等腰三角形ABC中AB=1∠A=900点E为腰AC中点点F在底边BC上且FE⊥BE求 CEF的面积——青夏教育精英家教�—— sketch template

如图 ABC是面积为a的等边三角形AD是BC边上的高点EF是AD上的两点．则图中阴影部分的面积为．题目和参考答案——青夏教育精英家教�—— sketch template

如图，在 ABC中，点D，E分别在边AB，AC上，且∠ABE=∠ACD，BE，CD相交于点G（1）求证： AED∽ ABC；（2）如果BE sketch template

题目如图在等边 ABC 中点 D 是线段 BC 上一点作射线 AD 点 B 关于射线 的对称点为 E 连接 EC 并延长 sketch template

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图所示在三角形ABC中∠ABC=45°CD⊥AB与点DBE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

8．如图在⊿ABC中AB⊥ACAD⊥BCD是垂足则类似有�题“三棱锥A BCD图2中AD⊥平面ABCAO⊥平面BCDO sketch template

【提出问题�（1）如图1，在等边 ABC中，点M是BC上的任意一点（不含端点B、C），连结AM，以AM为边作等边 AMN，连结CN．求证：BM sketch template

如图在三角形纸片ABC中AB=6BC=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

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

题目在 ABC 中AB＝ACD 是直线 BC 上一点不与点重合以 AD 为一边在 AD的右侧作 ADEAD＝AE∠ sketch template

百度教育 sketch template

如图已知在 ABC中AB=ACD为BC边的中点过点D作DE⊥ABDF⊥AC垂足分别为EF．1求证 BED≌ CFD2 sketch template

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