[ألبيرت حمدو]

اليكم بعض الفروض (منقول)
https://i46.servimg.com/u/f46/13/76/16/08/suj_d110.jpg
وهذا الحل
https://i46.servimg.com/u/f46/13/76/16/08/cor_d110.jpg

https://i46.servimg.com/u/f46/13/76/16/08/cor2_d10.jpg
النموذج2
https://i46.servimg.com/u/f46/13/76/16/08/ouuoo_10.jpg
النموذج3
https://i46.servimg.com/u/f46/13/76/16/08/ouuoo_11.jpg
وشكرا