: عاونوي في ت*ديد تاريخ ارجوكم

123
2019-06-01, 12:58
https://www.ency-education.com/physics-se-bac2012-correction.html

1 2012
26
2019-06-01, 13:07
.. t .. 1 2012
123
2019-06-01, 13:14
2ans 326j21h36min 1/4/2012
26
2019-06-01, 14:29
..
2.89 .. 0.89
1/4/2010
..
_______365.25
0.89 -_______ x
X=325jours
ۿ
1/4/2010 4 =430=120jours
325 120 205
ǿ 1/1/2010
2009 365.25 205 160
_____30j
X______160jours
X=160/30=5.333
5 .. 0.33
____30jr
0.33 _____x
X=9.9≈10jours
10 2009
5.33