MatematikTutkusu.com
üçgen
23 Mar 2014, 19:25
Mtmtkc
üçgen
https://img28.imageshack.us/img28/851/1snf.png
23 Mar 2014, 19:47
utku_2178
https://img534.imageshack.us/img534/2587/e23m.png