连接一个正三角形各个顶点与底边上的三等分点所得到的正三角形与原正三角形面积比是多� 知乎 Sketch Coloring Page

连接一个正三角形各个顶点与底边上的三等分点所得到的正三角形与原正三角形面积比是多� 知乎 Template

Background image: Hide Show

View Larger Image Image Credit: zhihu.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 #3659 Portrait by Mari Falcsik

anonymous

anonymous
sketch #3659 Portrait by Mari Falcsik

sketch #4319

anonymous

anonymous
sketch #4319

sketch #5351

anonymous

anonymous
sketch #5351

sketch #78 Dino-Roar

Rachel Roe
sketch #78 Dino-Roar

sketch #5231

anonymous

anonymous
sketch #5231

sketch #4301

Ainhoa White
sketch #4301

sketch #3599 Lovely pencil face

anonymous

anonymous
sketch #3599 Lovely pencil face

sketch #4749 Random Girl by Adellachamp Stand

anonymous

anonymous
sketch #4749 Random Girl by Adellachamp Stand

sketch #3707 The Thinker

anonymous

anonymous
sketch #3707 The Thinker

sketch #4387 dong air

anonymous

anonymous
sketch #4387 dong air

sketch #3064

anonymous

anonymous
sketch #3064

sketch #4232 Tobirama by Kadi Kader

anonymous

anonymous
sketch #4232 Tobirama by Kadi Kader

sketch #5189

anonymous

anonymous
sketch #5189

sketch #4934 Nami-Ki Roberto Castro Colimil

anonymous

anonymous
sketch #4934 Nami-Ki Roberto Castro Colimil

sketch #3698

anonymous

anonymous
sketch #3698

sketch #20960 Kaneki Ken Tokyo Ghoul by Deepak Kaushik

anonymous

anonymous
sketch #20960 Kaneki Ken Tokyo Ghoul by Deepak Kaushik

sketch #1833 Head shot - abz

anonymous

anonymous
sketch #1833 Head shot - abz

sketch #4915 Marshall Lee Gopal Gopi

anonymous

anonymous
sketch #4915 Marshall Lee Gopal Gopi

sketch #2668 Butterfly by Loai Issa

Loai Issa
sketch #2668 Butterfly by Loai Issa

sketch #4876 Luffy by Nycole Prietsch

anonymous

anonymous
sketch #4876 Luffy by Nycole Prietsch

sketch #2740 Monster by Gabriela Segura

Gabriela Segura
sketch #2740 Monster by Gabriela Segura

sketch #3151 Spaceship Nessa Kira Hellsing

anonymous

anonymous
sketch #3151 Spaceship Nessa Kira Hellsing

sketch #5173 Super Meat Boy by Zorka Edding Giustinianovic

anonymous

anonymous
sketch #5173 Super Meat Boy by Zorka Edding Giustinianovic

sketch #3457

anonymous

anonymous
sketch #3457

sketch #4436 Bob Marley by Luiza Irma

anonymous

anonymous
sketch #4436 Bob Marley by Luiza Irma

sketch #2937 Spongebob by Kalana Namikaze

anonymous

anonymous
sketch #2937 Spongebob by Kalana Namikaze

sketch #5091 The Red Lady by অনন্ত জলিল

anonymous

anonymous
sketch #5091 The Red Lady by অনন্ত জলিল

sketch #1041 strawberries

anonymous

anonymous
sketch #1041 strawberries

sketch #2765 Kratos by Nassim Nouri

Nassim Nouri
sketch #2765 Kratos by Nassim Nouri

sketch #828 Were Fools

anonymous

anonymous
sketch #828 Were Fools

tomski连接一个正三角形各个顶点与底边上的三等分点所得到的正三角形与原正三角形面积比是多� 知乎 coloring

连接一个正三角形各个顶点与底边上的三等分点所得到的正三角形与原正三角形面积比是多� 知乎 sketch template

从一道简单的高数题谈起——点到三角形边及顶点的距离问题 知乎 sketch template

几何证明靠定理，初中数学所有证明定理都在这里 知乎 sketch template

内心、外心、重心、垂心的区分内心和外心的区别 CSDN博客 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

题目定义如图1等腰 ABC中点EF分别在腰ABAC上连结EF若AE＝CF则称EF为该等腰三角形的逆等线．1如图1EF sketch template

你有没有在某个瞬间觉得数学是美的，或者被数学震撼到？ 知乎 sketch template

三角形中线的定理？ 知乎 sketch template

初中数学三角形的中线、高线、角平分线相关知识说明书� sketch template

漫谈三角形三边关系定理说明书� sketch template

有什么方法可以确定一个线段上的三等分点？ 知乎 sketch template

题目如图已知 ABC DCE FEG是三个全等的等腰三角形底边BCCEEG在同一直线上且AB= BC=1连结BF分别交 sketch template

等边三角形八等分图片千图� sketch template

三角形的角平分线与底面交点是三等分点吗 知乎 sketch template

给定一个等边三角形 ABC ，以及三角形内的一个点 O ，满足 ∠AOC = X ， 6837 趣�几何数学天地 33IQ sketch template

如图 ABC是边长为4的等边三角形以BC为底边作一个顶角为120°的等腰三角形 DBC以D为顶点作∠EDF=60°使点EF分别在边 sketch template

如图Rt ABC中∠ACB=90°．1分别以ABAC为边�外作等边三角形ABD和等边三角形ACE连接CE交AB于点F若∠BAC sketch template

一个直角三角形斜边上的两个三等分点与直角顶点的两条连线段长分别为3cm和4cm则斜边长为 Cm．题目和参考答案——青夏教育精英家教�—— sketch template

两个三角形共一个顶点这个图中有多�个角百度经验 sketch template

一个直角三角形斜边上的两个三等分点与直角顶点的两条连线段长分别为3cm和4cm则斜边长为 Cm．题目和参考答案——青夏教育精英家教�—— sketch template

如图，三角形ABC各边的三等分点分别是D、EF若三角形ABC的面积是210平方厘米，则阴影部分的面积是 平方厘米百度教育 sketch template

将三角形ABCAB四等分BC五等分AC三等分那么三角形DEF的面积三角形ABC的面积=512512．题目和参考答案——青夏教育精英家教�—— sketch template

三角形中线图册 360百� sketch template

怎样把一个等边三角形分成9个大小相等的三角形 百度教育 sketch template

图形三等分图片千图� sketch template

题目如图点O为等腰三角形ABC底边BC的中点腰AC的垂直平分线EF分别交ABAC于EF点若点P为线段EF上一动点则 OPC sketch template

1在图1中画出三角形ABC三条边上的高线2将图2的三角形ABC分成面积相等的4份．题目和参考答案——青夏教育精英家教�—— sketch template

如何用几何知识证明等边三角形外接圆上任意一点到它的三个顶点的距离的平方和为定值？ 知乎 sketch template

一个三角形的三顶点在另一个三角形的三条边上，问这个三角形的面积最小时是另一个三角形的百分之几？ 知乎 sketch template

三等分点 搜狗百� sketch template

已知如图在等边三角形ABC的三边上分别取点DEF使AD=BE=CF．求证 DEF是等边三角形．题目和参考答案——青夏教育精英家教�—— sketch template

百度教育 sketch template

如图将一个等腰三角形ABC沿EF对折顶点A与底边的中点D重合若 ABC的�长是16厘米四边形BCEF的�长是10厘米则BC=2厘米 sketch template

如图已知 ABC DCE FEG是三个全等的等腰三角形底边BCCEEG在同一直线上且AB＝BC＝1．连接BF分别交ACDC sketch template

这是一个等边三角形，你能把它分割成三个完全相同（形状大小都相同）的三角形吗？百度知道 sketch template

free web stats