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




You need a modern browser try chrome, to view this.

Background image: Hide Show

View Larger Image Image Credit: zhihu.com






Try and sketch some of theseEye patch, Alien, Macaroni, Opera, Poodle, Pie, Postal Worker, Mustache, Anthill, Pineapple, 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?

sketchmaster
sketch #2625 Dragon by sketchmaster


anonymous
anonymous
sketch #5206


anonymous
anonymous
sketch #3425 &#;Tonari no Kaibutsu-kun&#; by Betty Marie Melzer


anonymous
anonymous
sketch #5340 Amazing Dragon


Tom Kelly
sketch #4 Nirvana Smiley


Saifa Mahmud
sketch #1671


anonymous
anonymous
sketch #5216 D by Gabriela Segura


Szabó Zoltán
sketch #2828 One Direction Szabó Zoltán


Tom Kelly
sketch #645


anonymous
anonymous
sketch #4855


Милен Тревата
sketch #2771 Naruto by Милен Тревата


anonymous
anonymous
sketch #5119


anonymous
anonymous
sketch #5348


anonymous
anonymous
sketch #5178 Mewtwo and Transformation by Riley Hart


anonymous
anonymous
sketch #1079


anonymous
anonymous
sketch #3372 Erza by Konstantin Kuznetsov


anonymous
anonymous
sketch #1695


anonymous
anonymous
sketch #270


anonymous
anonymous
sketch #3145 Madoka by Николай Герасимов


anonymous
anonymous
sketch #4971 Rhianna by Isaiah Fantisy Godlike


anonymous
anonymous
sketch #3392


anonymous
anonymous
sketch #4595 Hell Boy by Cristina Love


sketchmaster
sketch #2635 Zoidberg by sketchmaster


anonymous
anonymous
sketch #4640 Serj Tankian by Dav Guzman Mendoza


anonymous
anonymous
sketch #5176


anonymous
anonymous
sketch #2987

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