Added by admin | 6 yearss ago
1127 0
Channel: Education Channel
Related tags: Critical Thinking ,
by admin
![Equazioni goniometriche: 2(tg3x-1) √3 = 1 - [2tg3x 3(1-tg3x)]](http://video.territorioscuola.com/media/thumbs/equazioni-goniometriche-2tg3x-1-3-1-2tg3x31-tg3xsun-08-sep-13-133956-0200.png)
