如图所示一个横截面为直角三角形的三棱镜∠a=30°∠c=90°．三棱镜材料的折射率是n=3．一条与bc面成θ=30°角的光线斜射�bc面 Sketch Coloring Page

如图所示一个横截面为直角三角形的三棱镜∠a=30°∠c=90°．三棱镜材料的折射率是n=3．一条与bc面成θ=30°角的光线斜射�bc面 Template

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More Sketches

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

sketch #5261

anonymous

anonymous
sketch #5261

sketch #4749 Random Girl by Adellachamp Stand

anonymous

anonymous
sketch #4749 Random Girl by Adellachamp Stand

sketch #3290 Calvin and Hobbes by অনন্ত জলিল

anonymous

anonymous
sketch #3290 Calvin and Hobbes by অনন্ত জলিল

sketch #5080 Megaman Zero (X) by Muhammad Raiyaan

anonymous

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

sketch #970 Depression

anonymous

anonymous
sketch #970 Depression

sketch #2888 Jimi Hendrix by Meen Suksoi

anonymous

anonymous
sketch #2888 Jimi Hendrix by Meen Suksoi

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

anonymous

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

sketch #3505 Django

anonymous

anonymous
sketch #3505 Django

sketch #846 cat fridayz z z zzzz zz

anonymous

anonymous
sketch #846 cat fridayz z z zzzz zz

sketch #4766 The Little Mermaid by Zizou Aiman

anonymous

anonymous
sketch #4766 The Little Mermaid by Zizou Aiman

sketch #4975 Orange by Marcos Roberto Molina

anonymous

anonymous
sketch #4975 Orange by Marcos Roberto Molina

sketch #3448 Treba mi bolji

anonymous

anonymous
sketch #3448 Treba mi bolji "mish " ;)

sketch #5231

anonymous

anonymous
sketch #5231

sketch #5072

anonymous

anonymous
sketch #5072

sketch #5197 Rihanna by Ben Hall

anonymous

anonymous
sketch #5197 Rihanna by Ben Hall

sketch #3148

anonymous

anonymous
sketch #3148

sketch #5153 Random Access Memories by Khin Nyunt

anonymous

anonymous
sketch #5153 Random Access Memories by Khin Nyunt

sketch #2672

Fabio Sala
sketch #2672

sketch #4983

anonymous

anonymous
sketch #4983

sketch #3986

anonymous

anonymous
sketch #3986

sketch #3774 Marilyn Manson by Junior Silva

anonymous

anonymous
sketch #3774 Marilyn Manson by Junior Silva

sketch #1923 12

anonymous

anonymous
sketch #1923 12

sketch #1110

anonymous

anonymous
sketch #1110

sketch #5415

anonymous

anonymous
sketch #5415

sketch #2976 A girl watches the moon

Laura Agapi Asnicar
sketch #2976 A girl watches the moon

sketch #3562 Angry by Leon Soria Ricardo

anonymous

anonymous
sketch #3562 Angry by Leon Soria Ricardo

sketch #2035 Ernest Hemingway...
chayrolfrypan

anonymous

anonymous
sketch #2035 Ernest Hemingway... chayrolfrypan

sketch #2627 Taz by sketchmaster

sketchmaster
sketch #2627 Taz by sketchmaster

sketch #2723 by Sam Torres

Sam Torres
sketch #2723 by Sam Torres

sketch #286 sun

anonymous

anonymous
sketch #286 sun

tomski如图所示一个横截面为直角三角形的三棱镜∠a=30°∠c=90°．三棱镜材料的折射率是n=3．一条与bc面成θ=30°角的光线斜射�bc面 coloring

如图，一折射率为√3的材料制作的三棱镜，其横截面为直角三角形ABC，∠ A=90°，∠ B=30°．一束平行光平行于BC边从AB边射入棱镜，不 sketch template

$如图所示某透明材枓三棱镜的横截面为直角三角形角A等于90°角B等于30°该材料的折射率n=$frac{sqrt{5}}{2 sketch template$

如图所示一个横截面为直角三角形的三棱镜∠A=30°∠B=60°AB边长为L．一束与BC面成θ=30°角的光从BC面中点射入三棱镜进入 sketch template

如图所示质量为m横截面为直角三角形木块ABC∠ABC=αAB边靠在竖直墙上F是垂直于斜面BC的推力现物块静止不动则�擦力大小为 sketch template

如图所示质量为m横截面为直角三角形的物块ABC∠ABC＝AB边靠在竖直墙面上F是垂直于斜面BC的推力现物块静止不动求�擦力的大小 sketch template

如图所示质量为m横截面为直角三角形木块ABC∠ABC=αAB边靠在竖直墙上F是垂直于斜面BC的推力现物块静止不动则�擦力大小为 sketch template

如图所示截面为直角三角形ABC∠B=30°斜边AB=a．棱镜材料的折射率为n=$sqrt{2}$．在此截面所在的平面内一条光线在距 sketch template

如图所示一个横截面为直角三角形的三棱镜∠A=30°∠C=90°．三棱镜材料的折射率是n=3．一条与BC面成θ=30°角的光线斜射�BC面 sketch template

如图所示由透明材料制成的一个截面为直角三角形的三棱镜ABC有一单色光线以45°角入射到AB界面上折射角是30°折射光线恰好在AC界面 sketch template

如图所示一玻璃三棱镜的横截面为等腰直角三角形ABC一束红光平行于BC边从S点射入三棱镜经AB面折射后又在BC面�生反射然后恰好从P点 sketch template

$如图所示某透明材枓三棱镜的横截面为直角三角形角A等于90°角B等于30°该材料的折射率n=$frac{sqrt{5}}{2 sketch template$

如图9所示质量为m横截面积为直角三角形的物块ABC∠ABC=αAB边靠在竖直墙面上F是垂直于斜面BC的力若物块静止不动则�擦力的 sketch template

如图所示横截面为直角三角形的两个相同斜面紧靠在一起固定在水平面上小球从左边斜面的顶点以不同的初速度�右水平抛出最后落在斜面上．其中有三 sketch template

初中几何：三角形三条高交于同一点的证明及其思路知乎 sketch template

如图所示某透明介质的截面为直角三角形ABC其中∠A=30°AC边长为L．一束单色光从AC面上距A为L3的D点垂直于AC边射入恰好在AB sketch template

详解三角面片：实现现实场景的数字化 CSDN博客 sketch template

�国汉代数学家赵爽在注解《�髀算经》时给出的“赵爽弦图”如图所示，它是由四个全等的直角三角形与中间的小正方形拼成的一个大正方形．若大正方形的 sketch template

如图所示截面为等腰三角形的棱镜顶角α=4130°一束白光以较大的入射角θ从棱镜的一侧射入通过棱镜后从另一个侧面射出在光屏上形成由红到 sketch template

如图所示截面为ABC的玻璃直角三棱镜放置在空气中宽度均为d的紫红两束光垂直照射三棱镜的一个直角边AB在三棱镜的另一侧放置一平行于AB边 sketch template

如图主截面是等边三角形的三棱镜折射率为2光线从它的一个面垂直入射则它从三棱镜射出的光线为图所示的abc中的 A．aB．bC sketch template

画出如图所示的底面为直角三角形的直棱柱的表面展开图并计算它的侧面积和表面积——青夏教育精英家教�—— sketch template

如图已知三棱锥的底面是直角三角形直角边长分别为3和4过直角顶点的侧棱长为4且垂直于底面该三棱锥的主视图是ABCD——青夏教育 sketch template

如图所示某三棱镜的截面是一直角三角形棱镜材料的折射率为n底面BC涂�入射光沿平行于底面BC的方�射�AB而经AB和AC折射后射出 sketch template

一个四棱锥的三视图如图所示其中主视图是腰长为1的等腰直角三角形则这个几何体的体积是 A．12B．1C．32D．2——青夏教育精英家教�—— sketch template

如图质量为m的某人站在自动扶梯上与扶梯一起加速上升加速度大小为a．扶梯斜面的倾角为 θ则扶梯对人的�擦力大小为macosθ扶梯对人的 sketch template

如图所示分别以直角三角形ABC三边为边�外作三个正方形其面积分别用S1S2S3表示若S1=25S3=9则S2的值为 A sketch template

如图所示横截面为直角三角形的斜劈A底面靠在粗糙的竖直墙面上力F通过球心水平作用在光�球B上系统处于静止状态．当力F增大时系统还保持 sketch template

如图所示等腰直角三棱镜放在真空中斜边BC＝d一束单色光以60°的入射角从AB侧面中点入射折射后再从AC侧面折射出已知三棱镜的折射率n sketch template

两块折射率不同的透明介质拼接成的光学元件横截面如图所示，等腰直角三角形的斜边恰好与半圆直径重合。已知一束单色光线在横截面所在平面内自点射入 sketch template

如图所示侧面是全等的等腰三角形的棱锥是 A正棱锥 B侧棱长相等的棱锥C斜高长相等的棱锥 D以上均不对题目和参考答案——青夏教育精英 sketch template

如图所示 一个三棱锥的三视图是三个直角三角形 则该三棱锥的外接球的表面积为（）出卷� sketch template

百度教育 sketch template

百度教育 sketch template

一三棱镜及其分类主截面过顶点垂直于底面的截面 1定义用透明材料制成的截面为三角形的棱镜叫三棱镜简称棱镜 2分类等边等腰 sketch template

如图CA⊥AD垂足为A∠C＝500∠BAD＝400说明AB∥CD——青夏教育精英家教�—— sketch template

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