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ﻥ A + B ؛ 14 C – D = 46 ؛ 6

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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 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

5 69 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 (

(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 ﻥﻴﻌﻤ ABMC

...

..

. ...

ﻥ 1

ECB = EBC = 25°

ABC = 50° ABC

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