已知一个多面体的直观图及三视图如图所示点在棱上截面二面角的大小为 1求证点为棱的中点 2求证 3设与的交点为求三 Template




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

Background image: Hide Show

View Larger Image Image Credit: 1010jiajiao.com






Try and sketch some of theseLoafers, Armguard, Doghouse, Elk, River, Ballroom dancer, Squid, Walrus, Anteater, Smoke, 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?

anonymous
anonymous
sketch #3254 derp


anonymous
anonymous
sketch #2283 Head in a shoe


anonymous
anonymous
sketch #4979 Luffy


anonymous
anonymous
sketch #312


anonymous
anonymous
sketch #3595


anonymous
anonymous
sketch #5192


anonymous
anonymous
sketch #3280 Adventure Time by Alina Danielle


anonymous
anonymous
sketch #5268 Harley Quinn by 조바다


Tom Kelly
sketch #521 A hungry caterpillar


anonymous
anonymous
sketch #933 mts


anonymous
anonymous
sketch #649


anonymous
anonymous
sketch #3769 The Beatles by يآآسر محمد


anonymous
anonymous
sketch #5437 Mikasa from Attack on Titan by Manimarmuthu Muthu


anonymous
anonymous
sketch #5220


anonymous
anonymous
sketch #2950 Miss Fortune from League of Legends by Araceli GM


anonymous
anonymous
sketch #4830


anonymous
anonymous
sketch #4031


anonymous
anonymous
sketch #20840 Dog by Laur Ūūtiis


Rachel Roe
sketch #674


anonymous
anonymous
sketch #3698


anonymous
anonymous
sketch #3558 Eye Rubel Parvez


anonymous
anonymous
sketch #5040 Amy Winehouse by Timothy Palfreyman


anonymous
anonymous
sketch #2856 Merry Christmas from Melany Campano Laos Komlós László


anonymous
anonymous
sketch #286 sun


anonymous
anonymous
sketch #2278 flower


anonymous
anonymous
sketch #3939


anonymous
anonymous
sketch #3321 Baby Mirella Flowers


anonymous
anonymous
sketch #2877 Elvis by Karoline Castillo

tomski已知一个多面体的直观图及三视图如图所示点在棱上截面二面角的大小为 1求证点为棱的中点 2求证 coloring