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 #4273

anonymous

anonymous
sketch #4273

sketch #1899 blue

anonymous

anonymous
sketch #1899 blue

sketch #5327

anonymous

anonymous
sketch #5327

sketch #3217

anonymous

anonymous
sketch #3217

sketch #2434 Metallica

sketchmaster
sketch #2434 Metallica

sketch #5040 Amy Winehouse by Timothy Palfreyman

anonymous

anonymous
sketch #5040 Amy Winehouse by Timothy Palfreyman

sketch #5286 Adventure Time by Manu Kp

anonymous

anonymous
sketch #5286 Adventure Time by Manu Kp

sketch #5440

anonymous

anonymous
sketch #5440

sketch #4957

anonymous

anonymous
sketch #4957

sketch #2559 sun

anonymous

anonymous
sketch #2559 sun

sketch #871 vampire girl anime

anonymous

anonymous
sketch #871 vampire girl anime

sketch #1435 donara

Donara Smbatyan
sketch #1435 donara

sketch #5113 Growlithe and Arcanine by Kervinzitho del Piero

anonymous

anonymous
sketch #5113 Growlithe and Arcanine by Kervinzitho del Piero

sketch #5062

anonymous

anonymous
sketch #5062

sketch #5080 Megaman Zero (X) by Muhammad Raiyaan

anonymous

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

sketch #2901 Smurf by Ronny Alexander Nikolaevich

anonymous

anonymous
sketch #2901 Smurf by Ronny Alexander Nikolaevich

sketch #3455 Enya by Georai Shahar

anonymous

anonymous
sketch #3455 Enya by Georai Shahar

sketch #4937 Favorite animal competition runner-up: White Tiger by Deepak Kaushik

anonymous

anonymous
sketch #4937 Favorite animal competition runner-up: White Tiger by Deepak Kaushik

sketch #2279 puppetsss

anonymous

anonymous
sketch #2279 puppetsss

sketch #5088

anonymous

anonymous
sketch #5088

sketch #921 comics ufo

anonymous

anonymous
sketch #921 comics ufo

sketch #1614 uncle bun

Renjith Raj
sketch #1614 uncle bun

sketch #1700

Laura Agapi Asnicar
sketch #1700

sketch #3897 dolphins playing over the sea

Rachel Christa Ibarrientos
sketch #3897 dolphins playing over the sea

sketch #308

Helyryn
sketch #308

sketch #5278 Cosmos by Jenna Khoùlix�

anonymous

anonymous
sketch #5278 Cosmos by Jenna Khoùlix�

sketch #5172 Cheshire Cat by Juan Garcia

anonymous

anonymous
sketch #5172 Cheshire Cat by Juan Garcia

sketch #3321 Baby Mirella Flowers

anonymous

anonymous
sketch #3321 Baby Mirella Flowers

sketch #4965

anonymous

anonymous
sketch #4965

sketch #5068

anonymous

anonymous
sketch #5068

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

内心、外心、重心、垂心的区分内心和外心的区别 CSDN博客 sketch template

一个平面上的三个圆，每个圆上找一个点。连接三个点构成一个三角形。问：什么时候三角形�长最短？ 知乎 sketch template

详解GeoGebra中的“三角形中心”及“三线坐标点”的含义 知乎 sketch template

三角形中位线还可以这样用 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

图灵社区 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

在 ABC中DEFG分别是三等分点 ABC面积为1求阴影部分的面积．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

如图所示平面上三个正三角形ACE ABD BCF两两共有一个顶点求证CD与EF互相平分．题目和参考答案——青夏教育精英家教�—— 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

�们把三角形三边上的高产生的三个垂足组成的三角形称为该三角形的垂足三角形．已知等腰三角形的腰长为5底边长为6则该三角形的垂足三角形的�长是 sketch template

三等分角线百度百� 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

1如图�点O是四边形ABCD内一点连接OAOBOCOD可以得到4个三角形三角形个数与边数关系是相等依此类推则O是n边形内 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

1如图方格纸中的 ABC的三个顶点分别在小正方形的顶点上称为格点三角形．请在方格纸上按下列要求画图．在图�中画出与 ABC全等且有一个 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

三角形中线图册 360百� sketch template

Ch 2 连续性校奥浆糊 sketch template

如图1，将正三角形每条边两等份，然后过这些分点作平行于其他两边的直线，则以图中线段为边的菱形的个数为3个；如图2，将正三角形每条边三等份，然后 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

已知 ABC是边长为3的等边三角形以BC为底边作一个顶角为120°等腰 BDC．点M点N分别是AB边与AC边上的点并且满足∠MDN 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

�们知道过n边形的一个顶点可以做条对角线把三角形分割成n 2个三角形想一想这是为什么如图1．如图2在n边形的边上任意取一点连接这点 sketch template

如图方格纸中的 ABC的三个顶点分别在小正方形的顶点上称为格点三角形请在方格纸上按下列要求画图．在图�中画出与 ABC全等且有一个公共 sketch template

图形三等分图片千图� sketch template

如何用尺规作图的方法将一条线段三等分 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

Cevian 来自数学天地 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

三等分点 搜狗百� sketch template

free web stats