Report copyright - ﺪﺋﺎﻘﻟﺍ ﺔﻠﺴﻠﺳ2as.ency-education.com/uploads/1/0/9/0/1090282/...ﺔﻴﻧﺎﺜﻟﺍ ﺔﻟﺎﺤﻟﺍ 2 F Fx=1210.Cos 60 Fy=1210.Sin 60 F Fx=F.Cos Fy= F.Sin
Please pass captcha verification before submit form
Please pass captcha verification before submit form