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المعلم رياضيات الصف 12

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z<br />

(-10, 0, 5)<br />

)17<br />

z<br />

)13<br />

8<br />

4<br />

-8<br />

-4<br />

(-3, -3, -2)<br />

O<br />

-8 -4<br />

4<br />

8<br />

y<br />

O<br />

y<br />

4<br />

x<br />

8<br />

-8<br />

.<br />

x<br />

z<br />

)18<br />

z<br />

)14<br />

8<br />

(7, -6, 6)<br />

4 -8<br />

-4<br />

-8 -4<br />

O<br />

4<br />

8<br />

y<br />

O<br />

y<br />

4<br />

x<br />

8<br />

-8<br />

x<br />

(-1, 3, -4)<br />

8<br />

4<br />

z<br />

-4<br />

-8<br />

)19<br />

z<br />

)15<br />

الوحدة 3 ملحق الإجابات<br />

-8 -4<br />

O<br />

4 8<br />

y<br />

O<br />

y<br />

4<br />

8<br />

-8<br />

x<br />

(1, -4, -8)<br />

x<br />

〈16, 2 , 8〉 , 18, ​ 8 _<br />

9 ​ , ​ 1_<br />

9 ​ , ​ 4_<br />

9 ​ )32<br />

(4, -2, -3)<br />

〈0 , -8 , <strong>12</strong>〉, 0 , -​_<br />

2​ √ 13 Ç<br />

13 ​ , ​ _ 3​ √ Ç 13 13 ​ )33<br />

〈-3, -5, -10〉, ​ √ ÇÇ 134 ​ , )34<br />

z<br />

)16<br />

3​ √ ÇÇ<br />

-​__<br />

134 ​ , -​__<br />

5​ √ ÇÇ 134 ​ , -​__<br />

5​ √ ÇÇ 134 ​<br />

134 134 67<br />

〈-4 , 8 , 20〉, 4​ √ Ç 30 ​ , )35<br />

8<br />

4<br />

-4<br />

-8<br />

_<br />

_<br />

_<br />

-​ ​ √ Ç 30 30 ​ , ​ √ Ç 30 15 ​ , ​ √ Ç 30 6 ​<br />

O<br />

-8 -4<br />

4<br />

4<br />

8<br />

y<br />

〈-1 , 8 , -10〉, ​ √ ÇÇ 165 ​ , )36<br />

​√ ÇÇ<br />

-​_<br />

165 ​ , ​ __ 8​ √ ÇÇ 165 ​ , -​__<br />

2​ √ 165 ÇÇ<br />

​<br />

165 165 33<br />

x<br />

8<br />

-8<br />

(6, 8, -2)<br />

<strong>12</strong>3E الوحدة 3 المتجهات

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