• Sketchite
Sketchite

题目：如图，在三角形abc中，点d是ab的中点，∠dac=2∠dca，∠dcb=30度，求∠b的度数 知乎 Template






Link:
sketch 4532
sketch 4868 Pokemons! by Ammed Hjb
sketch 3367 Ichigo by Szymon Broszczak
sketch 124 saurez
sketch 3166 Axl Rose by Jessie Lightwood
sketch 5137 Happy Halloween! by Guillaume Ballieu
sketch 3617 D from Gorillaz by Joselyne Angel Gormaz
sketch 2579

You need a modern browser try chrome, to view this.
Background image: Hide Show

View Larger Image Image Credit: zhihu.com

sketch 865
sketch 2625 Dragon by sketchmaster
sketch 3950
sketch 4882 Monsters University by John Davis
sketch 798
sketch 125
sketch 3626 Skream by Wellen Lima
sketch 3365 Igor by Johan Kennet Espinoza Moreno





Try and sketch some of theseHair salon, Football, Compass, Lipstick, Sprouts, Slingshot, Crone, Toboggan, Billy Goat, Icepack, view more ideas


please wait, the page is loading...

More Sketches

Take a peek at some of the sketches created by our users, are you a sketchite?
view like
sketch #5229
anonymous
anonymous
sketch #5229

view like
sketch #3786
anonymous
anonymous
sketch #3786

view like
sketch #3753
anonymous
anonymous
sketch #3753

view like
sketch #3362 The Boss by David Torre
anonymous
anonymous
sketch #3362 The Boss by David Torre

view like
sketch #4646 Panda by Raimundo Santos
anonymous
anonymous
sketch #4646 Panda by Raimundo Santos

view like
sketch #1114 fire flame camping bonfire
anonymous
anonymous
sketch #1114 fire flame camping bonfire

view like
sketch #3732 Michael Jackson by David Obando
anonymous
anonymous
sketch #3732 Michael Jackson by David Obando

view like
sketch #4984 Zombie by London Waterlilly
anonymous
anonymous
sketch #4984 Zombie by London Waterlilly

view like
sketch #5185
anonymous
anonymous
sketch #5185

view like
sketch #2965 Flapjack by Farzin Hedayatzadeh
anonymous
anonymous
sketch #2965 Flapjack by Farzin Hedayatzadeh

view like
sketch #4031
anonymous
anonymous
sketch #4031

view like
sketch #2866 Soul Eater by Ani Chachua
anonymous
anonymous
sketch #2866 Soul Eater by Ani Chachua

view like
sketch #4698
anonymous
anonymous
sketch #4698

view like
sketch #4566 Edward Scissorhands by Angel Ördoñez
anonymous
anonymous
sketch #4566 Edward Scissorhands by Angel Ördoñez

view like
sketch #1430
Laura Agapi Asnicar
sketch #1430

view like
sketch #1614 uncle bun
Renjith Raj
sketch #1614 uncle bun

view like
sketch #3327 Megaman by Abdelwahab Haik
anonymous
anonymous
sketch #3327 Megaman by Abdelwahab Haik

view like
sketch #4319
anonymous
anonymous
sketch #4319

view like
sketch #3222 Late happy valentine&#;s from Tiffa Hidalgo Jordan Coquet
anonymous
anonymous
sketch #3222 Late happy valentine&#;s from Tiffa Hidalgo Jordan Coquet

view like
sketch #778
Benjo Arellano
sketch #778

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

view like
sketch #3378
anonymous
anonymous
sketch #3378

view like
sketch #5272
anonymous
anonymous
sketch #5272

view like
sketch #944
Laura Agapi Asnicar
sketch #944

view like
sketch #21243
anonymous
anonymous
sketch #21243

view like
sketch #5068
anonymous
anonymous
sketch #5068

view like
sketch #3572 Hate mondays by Malyi Link
anonymous
anonymous
sketch #3572 Hate mondays by Malyi Link

view like
sketch #20471
anonymous
anonymous
sketch #20471

view like
sketch #5066 Rey Helado by Gleny Acevedo
anonymous
anonymous
sketch #5066 Rey Helado by Gleny Acevedo

view like
sketch #5312
anonymous
anonymous
sketch #5312

tomski题目：如图，在三角形abc中，点d是ab的中点，∠dac=2∠dca，∠dcb=30度，求∠b的度数 知乎 coloring
view template
如图在三角形ABC中BE=EF=FCED=2DA求阴影部分的面积是三角形ABC面积的几分之几 题目和参考答案——青夏教育精英家教—— sketch template
view template
如图，在三角形ABC中，D、E、F分别是BC、CA、AB上的点，AD、BE、CF相交于一点O，这样三角形ABC被分成6个三角形，其中4个三角形 sketch template
view template
题目：如图，在三角形ABC中，点D是AB的中点，∠DAC=2∠DCA，∠DCB=30度，求∠B的度数 知乎 sketch template
view template
题目：如图，在三角形ABC中，点D是AB的中点，∠DAC=2∠DCA，∠DCB=30度，求∠B的度数 知乎 sketch template
view template
如图，在三角形 ABC 中， D 是 BC 的中点， E 、 F AC 的三等分点。已知三角形 的面积是 108 平方厘米。求三角 sketch template
view template
如图在三角形ABC中AB=ACD是BC上一点∠BAD=40°E是AC上一点AD=AE求∠EDC的度数． 题目和参考答案——青夏 sketch template
view template
如图所示在三角形ABC中D为BC的中点AD和BE相交F点已知三角形ABC的面积为42平方厘米求三角形BDF的面积． 题目和参考答案 sketch template
view template
在三角形ABC中点O是AC边上一个动点过点O作MN∥BC设MN交∠BCA的平分线于点E交 ABC的外角∠ACD平分线于点E．1求证 sketch template
view template
如图在三角形ABC中三角形AEO的面积是1三角形ABO的面积是2三角形BOD的面积是3则四边形DCEO的面积是多——青夏教育精英 sketch template
view template
如图中三角形ABC的面积是平行四边形DBCE面积的 A．一半 B．2倍 C．相等 题目和参考答案——青夏教育精英家教—— sketch template
view template
百度教育 sketch template
view template
如图在 ABC中DE∥BC且AD=3DB=2．写出图中的相似三角形并指出其相似比． 题目和参考答案——青夏教育精英家教—— sketch template
view template
百度教育 sketch template
view template
连结三角形两边中点的线段叫做三角形的中位线如图，在 ABC 中，D，E分别是AB，AC的中点，DE 就是 的一条中位线 们可 sketch template
view template
如图在三角形ABC中D为 BC的中点 AF=2BFCE=3AE连接CF交 DE于 P点求EPDP的值． 题目和参考答案——青夏教育 sketch template
view template
如图所示三角形DEF平移得到三角形ABC已知∠B=45°∠C=65°AB=2cm则∠DFE=65度DE=2cm． 题目和参考答案 sketch template
view template
如图三角形ABC中E为AC之中点．BD=2DCAD与BE交于F则三角形BDF的面积四边形DCEF的面积=8787． 题目和参考答案 sketch template
view template
如图所示已知三角形ABC中∠BAC为钝角． 1画出点C到AB的垂线段 2过A点画BC的垂线 3点B到AC的距离是多 sketch template
view template
如图点DEF分别在等边三角形ABC的边ABBCCA的延长线上且BD=CE=AF说明 DEF为等边三角形． 题目和参考答案——青夏 sketch template
view template
在等边三角形ABC中，点D、E分别在AB、BC边上，连结CD，AE交于点P，且CD=AE，∠ BCD=20°，则∠ APD的度数为 百度教育 sketch template
view template
如图在三角形ABC中BC=8厘米AD=6厘米EF分别为AB和AC的中点．那么三角形EBF的面积是66平方厘米．——青夏教育精英家教—— sketch template
view template
百度教育 sketch template
view template
如图等腰三角形ABC中AB=AC顶角∠A=20°在边AB上取一点D使AD=BC求∠BDC的度数 题目和参考答案——青夏教育精英家教—— sketch template
view template
如图 ABC与 ADE都是等腰三角形AD=AEAB=AC∠DAB=∠CAE求证 ABC∽ ADE． 题目和参考答案——青夏教育精英 sketch template
view template
如图在正三角形ABC中DEF分别为各边的中点GHIJ分别为AFADBEDE的中点．将 ABC沿DEEFDF折成三棱锥 sketch template
view template
百度教育 sketch template
view template
如图在 ABC中DE分别是边ABAC的中点BC=8则DE=． 题目和参考答案——青夏教育精英家教—— sketch template
view template
如图等边三角形ABC中DE分别为ABBC边上的两个动点且总使BD=CEAE与CD交于点FAG⊥CD于点G则以下结论∠AFG sketch template
view template
如图在三角形ABC中D为 BC的中点 AF=2BFCE=3AE连接CF交 DE于 P点求EPDP的值． 题目和参考答案——青夏教育 sketch template
view template
百度教育 sketch template
view template
百度教育 sketch template
view template
百度教育 sketch template
view template
百度教育 sketch template
view template
如图 ABC中点DE分别在BC和AC边上点G是BE边上一点且∠BAD=∠BGD=∠C联结AG．1求证BD•BC=BG•BE sketch template
view template
百度教育 sketch template