已知一个等腰三角形的顶角为x度，腰长为l，怎么用与x相关的三角函数以及l来表示该等腰三角形的底边长？ 知乎 Sketch Coloring Page

已知一个等腰三角形的顶角为x度，腰长为l，怎么用与x相关的三角函数以及l来表示该等腰三角形的底边长？ 知乎 Template

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sketch #2881 Mickey Mouse by Michael Angcay

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sketch #2881 Mickey Mouse by Michael Angcay

sketch #5203 Alien vs. Predator Ani Chachua

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sketch #5203 Alien vs. Predator Ani Chachua

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sketch #3064

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sketch #3693 Lucy from Elfen Lied by Simona Honigmelone

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sketch #3693 Lucy from Elfen Lied by Simona Honigmelone

sketch #1503 L 'Algérie

AbdouGt Zizou
sketch #1503 L 'Algérie

sketch #3457

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sketch #3174 John Snow Helga Fon Stein

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sketch #3174 John Snow Helga Fon Stein

sketch #3589 Cheshire Cat by Helen Besley

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sketch #3589 Cheshire Cat by Helen Besley

sketch #3508 Medusa by Nelly Panambo

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sketch #3508 Medusa by Nelly Panambo

sketch #5008

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sketch #4929

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sketch #4984 Zombie by London Waterlilly

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sketch #4984 Zombie by London Waterlilly

sketch #1169 ENJOY IT!!!!!!!! OH NO EAT IT OR IT WILL MELT!!!!! :0

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sketch #1169 ENJOY IT!!!!!!!! OH NO EAT IT OR IT WILL MELT!!!!! :0

sketch #3699 Dragon by Ana Cecilia

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sketch #3699 Dragon by Ana Cecilia

sketch #3532 Angel by Geneval Mendes

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sketch #3532 Angel by Geneval Mendes

sketch #5055

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sketch #5055

sketch #5137 Happy Halloween! by Guillaume Ballieu

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sketch #5137 Happy Halloween! by Guillaume Ballieu

sketch #4901 Adventure Time by Louisette Alain

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sketch #4901 Adventure Time by Louisette Alain

sketch #5438

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sketch #5438

sketch #5270 Fresh prince by Fatér Szilvia

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sketch #5270 Fresh prince by Fatér Szilvia

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sketch #20215 Desert

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sketch #20215 Desert

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sketch #3138 Papa Smurf by Courtney Spragg

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sketch #3138 Papa Smurf by Courtney Spragg

sketch #3743 Just for fun

Jay Lantz
sketch #3743 Just for fun

sketch #2423

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sketch #5063 Super Meat Boy by Alexander Volodimirovich Danilchenko

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sketch #5063 Super Meat Boy by Alexander Volodimirovich Danilchenko

sketch #4661 Woodpecker by Hsien-Ying Hsieh

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sketch #4661 Woodpecker by Hsien-Ying Hsieh

tomski已知一个等腰三角形的顶角为x度，腰长为l，怎么用与x相关的三角函数以及l来表示该等腰三角形的底边长？ 知乎 coloring

已知一个等腰三角形的顶角为x度，腰长为l，怎么用与x相关的三角函数以及l来表示该等腰三角形的底边长？ 知乎 sketch template

最全的三角函数精确值推导 知乎 sketch template

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轻松学好初中几何：各个击破初中几何问题之《等腰三角形》 知乎 sketch template

趣�几何 与等腰三角形角度相关的计算 知乎 sketch template

百度教育 sketch template

等腰三角形，顶角20度。在两个底角分别作60度和70度线，求图上的角X。要解题步骤。百度知道 sketch template

数学课上同学们探究�现如图1顶角为36°的等腰三角形具有一种特性即经过它某一顶点的一条直线可把它分成两个小等腰三角形 并且对其进行了 sketch template

新人教版八年级数学上册《第2课时 等腰三角形的判定》导学案 Word文档在线阅读与下载免费文档 sketch template

怎么算等腰三角形的顶角角度，已知高度和底边的长度。百度知道 sketch template

画一个顶角是120度腰长是3厘米的等腰三角形并画出对称轴．题目和参考答案——青夏教育精英家教�—— sketch template

已知等腰三角形一腰上的高与另一腰的夹角为50∘，则等腰三角形的顶角度数为 百度教育 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

等腰三角形讲义 2 Word文档在线阅读与下载无忧文档 sketch template

如果过等腰三角形的一个顶点的直线将这个等腰三角形分成两个等腰三角形，那么这个等腰三角形的顶角的度数为 度．百度教育 sketch template

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已知一个等腰三角形的腰长为8cm腰上的高为4cm求这个三角形各角的度数．题目和参考答案——青夏教育精英家教�—— sketch template

题目定义如果一条线段将一个三角形分成2个小等腰三角形�们把这条线段叫做这个三角形的“好线如果两条线段将一个三角形分成3个小等腰三角 sketch template

在已知等腰三角形的前提下再添加下列一个条件后仍不能成为等边三角形的是 A．顶角等于60度B．两个底角平分线的夹角等于120度C．底边上的 sketch template

顶角为36°的等腰三角形称为黄�三角形如图 ABC BCD DEC都是黄�三角形己知AB=2cm则DE= Cm．题目和参考答案 sketch template

如图在 ABC中AB=AC∠A=36°请你设计三种不同的方法将 ABC分割成三个等腰三角形不要求写出画法不要求证明但是要标出所 sketch template

第一讲 等腰三角形的性质 Word文档在线阅读与下载无忧文档 sketch template

顶角为36°的等腰三角形其底角为 度一腰上的高线与底边的夹角为 度．题目和参考答案——青夏教育精英家教�—— sketch template

垂足三角形的几个结论 知乎 sketch template

定义如果两条线段将一个三角形分成3个等腰三角形�们把这两条线段叫做这个三角形的三分线．1请你在图2中画出顶角为45°的等腰三角形的三分 sketch template

全等三角形的10个模型 知乎 sketch template

23．截面为等腰三角形的玻璃棱镜ABC顶角B为60° 入射AB面的光线通过棱镜的光路如图23所示其中折射入棱镜的光线与底面AC平行 sketch template

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一个等腰三角形已知顶角是52度它的底角是多�度如果它的底角是52度那么它的顶角是多�度�——青夏教育精英家教�—— sketch template

已知等腰三角形的腰长为6面积为93那么顶角的度数为 ．题目和参考答案——青夏教育精英家教�—— sketch template

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