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        <div id="content-top1">Page 160 - maths_g10p1</div>
        <div id="content-top2">P. 160</div>
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    <pre style="white-space:pre-line"><code>: â€¹Ã‰Ã dG âˆ«hÃ³Ã·Ã‰H Ã­Â°VÆ’e Æ’g Ã‰Âªc Ã¤Ã‰fÆ’dÃ‰Ã‘dG Ã¸e ÃšYÆ’f Â¿Ã‰Ã©Ã Ã¦j Ãœ â„¢Ã¦Â°Ã¼Å¸Gh , CG â„¢Ã¦Â°Ã¼Å¸G (12

       ( Ãœ ) â„¢Ã¦Â°Ã¼Å¸G          ( CG ) â„¢Ã¦Â°Ã¼Å¸G

 â€¢Ã‰Â£e        âˆ‚Â«Ã Â°SÃ“H          â€¢Ã‰Â£e  âˆ‚Â«Ã Â°SÃ“H  Ã³MGh Â¿Æ’d
1200         400              700   500        Â¿GÆ’dCG 3
1600         600             1900   1300

                        . ÃšYÆ’Ã¦dG Ã¸e ÃšÂ©Ã¦Â°Ã¼Å¸G Â¬Ã©Ã Ã¦j Ã‰e Â´Æ’Âªâ€º Ã¸Y ÃˆY (
                                          . ÃšLÃ‰Ã fâ€™E G ÃšH Â¥Ã´Ã˜dG Ã‰e (Ãœ

Ã¡```Â£â‰¤Ã¦dG Ã¸``e Ã¢``â‰¤âˆÂ£fG Â¤hCâ€™G IÃ´FÃ‰Â£dG Â¿CG Ã¢ÂªâˆY GPÃ‰E a Ãœ , Ã¸Â«Ã Ã˜âˆÃ Ã®e ÃšÃ Â£â‰¤f Ã¸e Â¿Ã‰JÃ´FÃ‰W âˆ‘Ã´Ã«Ã J (13
Ã¡Â£â‰¤f Â¤GE Ï€Â°Ã¼Ã d Ãœ Ã¡Â£â‰¤Ã¦dG Ã¸e Ã¢â‰¤âˆÂ£fG Ã¡Â«fÃ‰Ã£dG IÃ´FÃ‰Â£dGh , 2- = Â¢U2 - Â¢S3 Ã¡dOÃ‰Â©Å¸G â‰¥ah ( Ã¡Â£Ã™G )

                              . 6 = Â¢U + Â¢S Ã¡dOÃ‰Â©Å¸G â‰¥ah Ã’Â°Ã¹J Ã¥Â«M â‰ˆdhCâ€™G IÃ´FÃ‰Â£dG Â¥Ã“Â£fG
                         . Ã¡Â«fÃ‰Ã£dG IÃ´FÃ‰Â£dG âˆ«Æ’Â°Uhh Â¤hCâ€™G IÃ´FÃ‰Â£dG âˆ‘Ã´â€“ Ã¡Â£â‰¤f Ï€Ã£â€œ Â»Ã dG Ã¡Â£â‰¤Ã¦dG Ã‰Âªa

2- = Â¢U2 - Â¢S3

6 = Â¢U + Â¢S

                     Ãœ

Ã‰Â¡Ã¦e Ã³MGÆ’dG âˆ«ÃµÃ¦ÂªdG AÃ‰Ã¦H âˆžâˆÎ¼j â‰ˆdhCâ€™G Ã¸Â«YÆ’f Ã¸e âˆ«RÃ‰Ã¦e AÃ‰Ã¦H Ã¤â€™hÃ‰â‰¤ÂªdG Ã¤Ã‰cÃ´Â°T iÃ³MEG Ã¤QGOCG (14
Â¿CG Ã¢ÂªâˆY GPÃ‰E a . Â»fÃ‰ÂªY âˆ«Ã‰jQ âˆždCG 30 âˆ«ÃµÃ¦ÂªdG AÃ‰Ã¦H âˆžâˆÎ¼j Â»fÃ‰Ã£dG Â´Æ’Ã¦dGh Â»fÃ‰ÂªY âˆ«Ã‰jQ âˆždCG 20

                                                . Â»fÃ‰ÂªY âˆ«Ã‰jQ âˆždCG 200 âˆ‚âˆÃ ÂªJ Ã¡cÃ´Â°Ã»dG

             .Ã¸Â«YÆ’Ã¦dG Ã¸e Ã‰gDhÃ‰Ã¦H Ã¸Î¼Âªj Â»Ã dG âˆ«RÃ‰Ã¦ÂªdG OÃ³Y Ï€Ã£ÂªJ Â»Ã dG Ã¤Ã‰Ã¦jÃ‰Ã‘Ã ÂªdG Ã–Ã cCG (
                      . âˆ«RÃ‰Ã¦ÂªdG OÃ³Â©d Ï€Ã«dG Ã¡â‰¤Â£Ã¦e OÃ³Mh Ã¡Â«Â£Ã®dG Ã¤Ã‰Ã¦jÃ‰Ã‘Ã ÂªdG ÂºÂ°SQG (Ãœ

                        160</code></pre>
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