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 Coloring Page

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�—— Template

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

sketch #1833 Head shot - abz

anonymous

anonymous
sketch #1833 Head shot - abz

sketch #2117

anonymous

anonymous
sketch #2117

sketch #4734 Timon by Anh Vu

anonymous

anonymous
sketch #4734 Timon by Anh Vu

sketch #2030

Marlyn Ortiz
sketch #2030

sketch #5166 Jigsaw by Gisele Siqueira Zanni

anonymous

anonymous
sketch #5166 Jigsaw by Gisele Siqueira Zanni

sketch #3232

anonymous

anonymous
sketch #3232

sketch #3734

Goran Djordjevic
sketch #3734

sketch #3774 Marilyn Manson by Junior Silva

anonymous

anonymous
sketch #3774 Marilyn Manson by Junior Silva

sketch #3390 Beautiful drawing by Jessie Lightwood

anonymous

anonymous
sketch #3390 Beautiful drawing by Jessie Lightwood

sketch #5085 CM Punk by Luciana Nazar

anonymous

anonymous
sketch #5085 CM Punk by Luciana Nazar

sketch #4086 2lips

anonymous

anonymous
sketch #4086 2lips

sketch #1474

anonymous

anonymous
sketch #1474

sketch #3547 Lady in red Toky Niaina Randrianarisoa

anonymous

anonymous
sketch #3547 Lady in red Toky Niaina Randrianarisoa

sketch #664 Spider on a plant pot

Rachel Roe
sketch #664 Spider on a plant pot

sketch #2892 Joker by Frank Aguiar Au

anonymous

anonymous
sketch #2892 Joker by Frank Aguiar Au

sketch #1697

Abdul Kaium Alamgir
sketch #1697

sketch #4134 1 min sketch

Nemo Archt
sketch #4134 1 min sketch

sketch #3118 Joker Hernan Da Costa Marquez

anonymous

anonymous
sketch #3118 Joker Hernan Da Costa Marquez

sketch #5175

anonymous

anonymous
sketch #5175

sketch #4695

anonymous

anonymous
sketch #4695

sketch #5415

anonymous

anonymous
sketch #5415

sketch #1972 Boogaloo @Memphis

anonymous

anonymous
sketch #1972 Boogaloo @Memphis

sketch #21243

anonymous

anonymous
sketch #21243

sketch #20344

anonymous

anonymous
sketch #20344

sketch #5226

anonymous

anonymous
sketch #5226

sketch #3330

Matt King
sketch #3330

sketch #5219 Zayn Malik by Amila Madhushanaka

anonymous

anonymous
sketch #5219 Zayn Malik by Amila Madhushanaka

sketch #5182 Inuyasha by Sepp Herberger

anonymous

anonymous
sketch #5182 Inuyasha by Sepp Herberger

sketch #2150 batman

anonymous

anonymous
sketch #2150 batman

sketch #538

Umar Ushaim Kan An
sketch #538

tomski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�—— coloring

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

2 直棱柱的表面展开图 同步练习基础训练——青夏教育精英家教�—— sketch template

画出下面立体图形的三视图正视图 左视图俯视图——青夏教育精英家教�—— sketch template

如图，在直四棱柱中，底面为直角梯形，，，，为上一点高途 sketch template

18．如图所示在四棱锥P ABCD中底面ABCD是一直角梯形∠BAD=90° AD∥BC AB = BC A AD 2a sketch template

如图，已知多面体的底面为直角梯形，四边形为矩形，且高途 sketch template

$如图所示四棱锥P ABCD中PA⊥平面ABCDPB与底面所成的角为$frac{π}{4}$底面ABCD为直角梯形∠ABC=∠BAD sketch template$

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ABCD——青夏教育 sketch template

本题满分12分如图在正四棱台中上底面边长为1下底面边长为3侧棱长为21求此正四棱台的侧面积2求此正四棱台的体积百度教育 sketch template

如图所示，四棱锥的底面是正方形，每条侧棱的长都是底 高途 sketch template

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

高中数学：二面角的四种经典求法平面俯视图 余弦 sketch template

如图所示，四棱锥的底面是正方形，每条侧棱的长都是底 高途 sketch template

题目中将底面为长方形且有一条侧棱与底面垂直的四棱锥称之为阳马将四个面都为直角三角形的四面体称之为鳖�．在如图所示的阳马P﹣ABCD中 sketch template

如图所示，四棱锥的底面为矩阵，其中一条棱垂直于底面，那么该四棱锥的俯视图最有可能是：【2025广东0 星光公考公务�考试公考 2025 sketch template

19．如图四棱锥S ABCD的底面是直角梯形∠ABC＝∠BCD＝90°AB＝BC＝SB＝SC＝2CD＝2侧面SBC⊥底面ABCD sketch template

19．如图所示四棱锥P ABCD中底面ABCD为直角梯形点E在棱PA上且PE=2EA 1 求异面直线PA与CD所成的角 2 sketch template

19．如图所示四棱锥P ABCD的底面为直角梯形⊥平面E为AB中点 1求证平面⊥平面 2求直线与平面所成角的正弦值 sketch template

如图所示四棱锥P ABCD的底面ABCD为直角梯形且AD∥BCAD⊥ABE是PC的中点PA=BC=2AD=1AB=2∠PAB sketch template

如图所示在直三棱柱ABC A1B1C1中AB＝1AC＝AA1＝∠ABC＝60° 1证明AB⊥A1C 2求二面角A A1C sketch template

已知三棱锥的三视图如右图所示其中侧视图为直角三角形俯视图为等腰直角三角形则此三棱锥的体积等于 A． B． C． D．题目和参考 sketch template

19．如图所示四棱锥P ABCD的底面为直角梯形⊥平面E为AB中点 1求证平面⊥平面 2求直线与平面所成角的正弦值 sketch template

如图四棱锥P ABCD它的正视图如图1是等腰三角形侧视图如图2是等腰直角三角形俯视图如图3是正方形ABCD各长度如图 sketch template

【与名师对话�高考数学总复习 8 1 空间几何体的结构特征及三视图和直观图配套课时作业理新人教A版 Word文档在线阅读与下载无忧文档 sketch template

百度教育 sketch template

在一张直角三角形纸片的两直角边上各取一点分别沿斜边中点与这两点的连线剪去两个三角形剩下的部分是如图所示的直角梯形其中三边长分别为23 sketch template

已知四棱锥如图5 1所示，其三视图如图5 2所示，其中正视图和侧视图都是直角三角形，俯视图是矩形 1求此四棱锥的体积； 2若E是PD sketch template

直角三角形通过剪切可以拼成一个与该直角三角形面积相等的矩形．方法如下如图所示：请你用上面图示的方法，解答下列问题： 1对下图中的三角 sketch template

如图在斜棱柱ABC A1B1C1中底面为正三角形侧棱长等于底面边长且侧棱与底面所成的角为60°顶点B1在底面ABC上的射影O恰好是 sketch template

如图在斜棱柱ABC A1B1C1中底面为正三角形侧棱长等于底面边长且侧棱与底面所成的角为60°顶点B1在底面ABC上的射影O恰好是 sketch template

题目如图�在菱形ABCD中∠ABC=60°PQ是对角线BD上的两个动点点P从点D出�沿BD方�以1cm/s的速度�点B运动运动 sketch template

骤15．如图所示是一个几何体的直观图正视图俯视图侧视图其中正视图为直角梯形俯视图为正方形侧视图为直角三角形尺寸如图所示 sketch template

将如图所示的一个直角三角形ABC∠C＝90°绕斜边AB旋转一�，所得到的几何 sketch template

18（12分）如图，D为圆锥的顶点，O是圆锥底面的圆心，AE为底面直径，AE=AD 是底面的内2020高考全国一卷理数答案和在线做题 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

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