如何证明:过双曲线上一点a作切线,交渐�线于a、b,则ab=ac 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 theseSausages, Zephyr, Angelfish, Quiz, Maid, Salad, Bamboo, Catfish, Fighter, Chicken chook, 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 #5100 Shadow by An Nguyen


anonymous
anonymous
sketch #5272


sketchmaster
sketch #2457 cool beans brother


Rachel Roe
sketch #2644 Purple bun


anonymous
anonymous
sketch #3749 Girl Ari Rainbow


anonymous
anonymous
sketch #4087 Stewie by Leon Soria Ricardo


Zay Lin
sketch #2087 zay lin


anonymous
anonymous
sketch #5160 Marilyn Monroe by Muhammet Karadoğan


Tom Kelly
sketch #251


Rachel Roe
sketch #672 Snails pace


anonymous
anonymous
sketch #5248


anonymous
anonymous
sketch #4887 Jessica Rabbit by Garima Taneja


anonymous
anonymous
sketch #1169 ENJOY IT!!!!!!!! OH NO EAT IT OR IT WILL MELT!!!!! :0


anonymous
anonymous
sketch #3496


anonymous
anonymous
sketch #4646 Panda by Raimundo Santos


anonymous
anonymous
sketch #3197 Dragon by Yuryi Zambrano


anonymous
anonymous
sketch #5224


anonymous
anonymous
sketch #3047 Oppa Pika Style by Itz Rakhi


anonymous
anonymous
sketch #2888 Jimi Hendrix by Meen Suksoi


Tom Kelly
sketch #521 A hungry caterpillar


Mirnes Sinanovic
sketch #2640 Marge by Mirnes Sinanovic


anonymous
anonymous
sketch #3296


anonymous
anonymous
sketch #4349 Cícero Николай Герасимов


anonymous
anonymous
sketch #4601 PSY Gentleman by Luis Daniel Sanchez Ramirez


anonymous
anonymous
sketch #2070


Melissa Cogo
sketch #734 ytsfsfsdhgdhgf


Jocelyn Alejandra Rantul
sketch #2678 Portrait by Jocelyn Alejandra Rantul


anonymous
anonymous
sketch #4821 Johnny M. by Z Ionut Ady


anonymous
anonymous
sketch #1220


anonymous
anonymous
sketch #1450

tomski如何证明:过双曲线上一点a作切线,交渐�线于a、b,则ab=ac 知乎 coloring