6．四棱锥p abcd的底面为正方形pd底面abcdpd＝ad＝1设点c到平面pab 的距离为点b到平面pac的距离为则 A Sketch Coloring Page

6．四棱锥p abcd的底面为正方形pd底面abcdpd＝ad＝1设点c到平面pab 的距离为点b到平面pac的距离为则 A Template

Background image: Hide Show

View Larger Image Image Credit: 1010jiajiao.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 #5230

anonymous

anonymous
sketch #5230

sketch #3810

anonymous

anonymous
sketch #3810

sketch #3626 Skream by Wellen Lima

anonymous

anonymous
sketch #3626 Skream by Wellen Lima

sketch #3372 Erza by Konstantin Kuznetsov

anonymous

anonymous
sketch #3372 Erza by Konstantin Kuznetsov

sketch #4904

anonymous

anonymous
sketch #4904

sketch #2620 goblin man

sketchmaster
sketch #2620 goblin man

sketch #20471

anonymous

anonymous
sketch #20471

sketch #5220

anonymous

anonymous
sketch #5220

sketch #3732 Michael Jackson by David Obando

anonymous

anonymous
sketch #3732 Michael Jackson by David Obando

sketch #5193

anonymous

anonymous
sketch #5193

sketch #4975 Orange by Marcos Roberto Molina

anonymous

anonymous
sketch #4975 Orange by Marcos Roberto Molina

sketch #5018 Owl by Komlós László

anonymous

anonymous
sketch #5018 Owl by Komlós László

sketch #5212 Katy Perry by Shahid Khokhar

anonymous

anonymous
sketch #5212 Katy Perry by Shahid Khokhar

sketch #5216 D by Gabriela Segura

anonymous

anonymous
sketch #5216 D by Gabriela Segura

sketch #4755

anonymous

anonymous
sketch #4755

sketch #1043 Deadoo..

Cherie N Patanao
sketch #1043 Deadoo..

sketch #4933 Tobi by Abdelwahab Haik

anonymous

anonymous
sketch #4933 Tobi by Abdelwahab Haik

sketch #1287 No smoke

anonymous

anonymous
sketch #1287 No smoke

sketch #2431 face :D

anonymous

anonymous
sketch #2431 face :D

sketch #2554

anonymous

anonymous
sketch #2554

sketch #4232 Tobirama by Kadi Kader

anonymous

anonymous
sketch #4232 Tobirama by Kadi Kader

sketch #5169 Iron Man by Hannah Kellogg

anonymous

anonymous
sketch #5169 Iron Man by Hannah Kellogg

sketch #690 barco

anonymous

anonymous
sketch #690 barco

sketch #779 Gol D Roger

Benjo Arellano
sketch #779 Gol D Roger

sketch #4710

anonymous

anonymous
sketch #4710

sketch #894 hmmm

anonymous

anonymous
sketch #894 hmmm

sketch #669 Cluck

Rachel Roe
sketch #669 Cluck

sketch #811

Laura Agapi Asnicar
sketch #811

sketch #3059

anonymous

anonymous
sketch #3059

sketch #1168

anonymous

anonymous
sketch #1168

tomski6．四棱锥p abcd的底面为正方形pd底面abcdpd＝ad＝1设点c到平面pab 的距离为点b到平面pac的距离为则 coloring

20．（12分）如图，四棱锥P ABCD的底面为正方形，PD⊥底面ABCD．设平面PAD与平面PBC的交线为l．（1）证明：l⊥平面PDC sketch template

如图在四棱锥P ABCD中底面ABCD是正方形侧面PAD⊥底面ABCD且PA=PD=AD=2EF分别为PCBD的中点．Ⅰ sketch template

6．四棱锥P ABCD的底面为正方形PD底面ABCDPD＝AD＝1设点C到平面PAB 的距离为点B到平面PAC的距离为则 A sketch template

已知四棱锥P ABCD的底面是边长为6的正方形侧棱PA⊥底面ABCD且PA=8则该四棱锥的体积是 A．288B．96C．48D sketch template

【题目�如图，四棱锥P ABCD的底面为正方形，PD⊥底面ABCD．设平面PAD与平面PBC的交线为l．（1）证明：l⊥平面PDC；（2）已知 sketch template

已知在四棱锥中，底面为正方形，侧棱平面，点为中点，高途 sketch template

如图，四棱锥的底面是正方形，底面，点在棱上．高途 sketch template

四棱锥P ABCD的底面是正方形 Word文档在线阅读与下载无忧文档 sketch template

【题目� 如图，在四棱锥 P ABCD 中，底面 为正方形， PD ⊥平面 ，＝ AD 百度教育 sketch template

在四棱锥P ABCD中底面ABCD是矩形PA=AD=4AB=2PB=25PD=42．E是PD的中点．1求证AE⊥平面PCD sketch template

如图四棱锥P ABCD中底面ABCD是边长为a的正方形PD=aPA=PC=a 1求证PD⊥平面ABCD 2求异面直线PB sketch template

已知四棱锥P ABCD中，底面ABCD为平行四边形，点M，N，Q分别在PA，BD，PD上（1）若PMMA=BNND=PQQD，求证 sketch template

已知四棱锥P ABCD的侧棱PA⊥平面ABCD底面ABCD为正方形且AB=AP=aI若EF分别是PABC的中点证明EF//平面 sketch template

百度教育 sketch template

如图在四棱锥P—ABCD中PA⊥底面ABCDAB⊥ADAC⊥CD∠ABC=60°PA=AB=BCE是PC的中点1证明AE sketch template

如图四棱锥P ABCD的底面ABCD是正方形PA⊥平面ABCDPA=AB=2．1若EF分别是PCAD的中点证明EF∥平面 sketch template

在正四棱锥P ABCD中PA=32ABM是BC的中点G是 PAD的重心则在平面PAD中经过点G且与直线PM垂直的直线条数有 A sketch template

已知四棱锥P ABCD中 底面ABCD为平行四边形 点MNQ分别在PABDPD上且PMMA=BNND=PQQD 求证 sketch template

如图在四棱锥P ABCD中侧面底面ABCD底面ABCD是菱形侧面PAD是等边三角形且PB与面PAD所成角为1求四棱锥P sketch template

14．已知正四棱锥P ABCD的高为4侧棱与底面所成的角为600则该正四棱锥的侧面积是．——青夏教育精英家教�—— sketch template

是不是底面是正方形的四棱锥就是正四棱锥？知乎 sketch template

已知四棱锥的底面是矩形底面点分别是棱中点则 �棱与所在直线垂直 �平面与平面垂直 �的面积大于的面积 �直线与直线是异面直线以上结论 sketch template

19．已知四棱锥P ABCD的底面ABCD的边长为1的正方形 PD⊥底面ABCD且PD=1 1求证BC//平面PAD 2若 sketch template

已知四棱锥P ABCD的底面是边长为6的正方形侧棱PA⊥底面ABCD且PA=8则该四棱锥的体积是 A．288B．96C．48D sketch template

已知正六棱锥底面边长为4高为3求它的侧棱长．题目和参考答案——青夏教育精英家教�—— sketch template

正四棱柱怎么画三棱柱怎么画正六棱柱简笔画大山谷图库 sketch template

已知六棱锥P ABCDEF其中底面ABCDEF是正六边形点P在底面的投影是正六边形的中心底面边长为2cm侧棱长为3cm求六棱锥P sketch template

如图在长方体ABCD A1B1C1D1中已知AB=4AD=3AA1=2E是线段AB上的点且EB=1则二面角C DE C1的正切值 sketch template

已知四棱锥P ABCD它的底面是边长为a的菱形且∠ABC＝120°PC⊥平面ABCD又PC＝aE为PA的中点． 1求证平面 sketch template

已知四棱锥P ABCD的底面ABCD是边长为2的正方形PD⊥底面ABCDEF分别为棱BCAD的中点．Ⅰ求证DE∥平面PFBⅡ sketch template

17．如图所示在四棱锥P ABCD中∠ABC＝∠ACD＝90°∠BAC＝∠CAD＝60°PA⊥平面ABCDE为PD的中点PA sketch template

如图在底面是菱形的四棱锥 P ABCD中∠ABC=60°PA⊥平面ABCD点EFG分别为CDPDPB的中点．PA=AD=2 sketch template

6．如图在底面为直角梯形的四棱锥 ABCDBC=6 Ⅰ求证 Ⅱ求二面角的平面角的余弦值解Ⅰ如图建立坐标系则 sketch template

四棱锥P ABCD的底面是边长为3的正方形PD⊥平面ABCD．异面直线AD与PB所成角为60°E为线段PC上一点PE=2EC．求二面角P sketch template

百度教育 sketch template

free web stats