ﺔﻴﺒﻌﺸﻟﺍ ﺔﻴﻁﺍﺭﻘﻤﻴﺩﻟﺍ ﺔﻴﺭﺌﺍﺯﺠﻟﺍ ﺔﻴﺭﻭﻬﻤﺠﻟﺍ
ﺔﻴﻨﻁﻭﻟﺍ ﺔﻴﺒﺭﺘﻟﺍ ﺓﺭﺍﺯﻭ
ﺩﻌﺒ ﻥﻋ ﻥﻴﻭﻜﺘﻟﺍﻭ ﻡﻴﻠﻌﺘﻠﻟ ﻲﻨﻁﻭﻟﺍ ﻥﺍﻭﻴﺩﻟﺍ
ﻡﻴﻤﺼﺘ ﺔﺒﺎﺠﺇ ﻡﻗﺭ ﺔﺒﻗﺍﺭﻤﻟﺍ ﺽﺭﻓ :
01
ﺔﻴﺴﺍﺭﺩﻟﺍ ﺔﻨﺴﻟﺍ :
/ 2009 2010
ﻯﻭﺘﺴﻤﻟﺍ :
ﺘﻤ 2 ﻁﺴﻭ ﺔ ﺓﺩﺎﻤﻟﺍ
: ﺕﺎﻴﻀﺎﻴﺭ ﺕﺎﺤﻔﺼﻟﺍ ﺩﺩﻋ
: 01
ﺩﺍﺩـﻋﺇ : ﻱﺭﺎﻫﺯﻟ ﻱﺭﺒﺎﺠ /
ﻁﺴﻭﺘﻤﻟﺍ ﻡﻴﻠﻌﹼﺘﻟﺍ ﺫﺎﺘﺴﺃ
باﻮﺠﻟا )
(1 :
(1
7 = 1 ؛ A 2
= 3 B ، C = 4
...
...
...
ﻥ 1,5
* (2 14
= 2 ؛ A 14
= 21 ، B 14
C = 56 ؛ 14 =21 ... D
ﻥ 1
* ﺏﻴﺘﺭﺘﻟﺍ
49 : ﻭ 7 7
ﻭ 5 6 ﻭ 9 8 ... 32 ..
...
ﻥ 1
(3
14 = 23 A + B ؛
14 C – D = 46 ؛
6 = × C B . ...
ﻥ 1,5
باﻮﺠﻟا ) ( 2 : (1 A = ( - 7,5 )
؛ B = ( - 5 )
. ...
)...
1,5 + 1,5 (
ﻥ
(2 لﻭﻁﻟﺍ : AB
AB = ( - 5) – ( - 7,5) ﻱﺃ
: AB = 2,5 ...
..
ﻥ 1
باﻮﺠﻟا ) ( 3 :
ﻲﻫ ﺕﻻﺩﺎﻌﻤﻟﺍ لﻭﻠﺤ :
x = 192 ؛
x = 5 ؛
x = - 3
..
...
ﻥ 3
ﺔﻟﺄﺴﻤﻟﺍ :
لﻤﺎﻜ لﻜﺸﻟﺍ
...
..
...
ﻥ 2
ﻊﻗﻭﻤ ﻥﺍﻭﻴﺩﻟﺍ :
http:// www. onefd . dz
ﻱﻭﻬﺠﻟﺍ ﺯﻜﺭﻤﻠﻟ ﻲﻨﻭﺭﺘﻜﻟﻹﺍ ﻥﺍﻭﻨﻌﻟﺍ
...
/1
1
C
M
B E
A
(1
= 50 2
80 180 = .
...
ﻥ 1
* (2 ...
..
...
ﻥ 1
* ﺙﻠﺜﻤﻟﺍ ، ﺱﻴﻘﻟﺍ ﺱﻔﻨ ﺎﻤﻬﻟ ﻥﺎﺘﻴﻭﺍﺯ ﻪﻟ EBC
ﻥﻴﻗﺎﺴﻟﺍ ﻱﻭﺎﺴﺘﻤ ﻭﻬﻓ ...
....
...
ﻥ 1
(3 EB = EC ﻥﺫﺇ ،
ﻰﻟﺇ ﻲﻤﺘﻨﺘ ﺭﻭﺤﻤ (d)
] .. [BC ﻥ 1
(4 ﺭﻭﺤﻤ (BC)
] [ AM ﻭ ﺤﻤ (AM) ﺭﻭ ] ... [BC ﻥ 1
ﻲﻋﺎﺒﺭﻟﺍ ﻥﺫﺇ ﻥﻴﻌﻤ ABMC
...
..
. ...
ﻥ 1
ECB = EBC = 25°
ABC = 50° ABC