ds1_2s_3a_09

Document Sample
ds1_2s_3a_09 Powered By Docstoc
					                                                                   ‫اﻋﺪادﻳﺔ 81 ﻣﺎي‬

                                                                                ‫ﻣﻴﺴﻮر‬

                                 ‫اﻧﺠﺎز اﻻﺱﺘﺎذ :‬                                   ‫7/3/9002‬
                                                                                     ‫3/1و3/4‬


                                                                          ‫اﻟﺘﻤﺮﻳﻦ اﻷول:01ن‬
   ‫1 = 5 + ‪ 3 x‬و 7 − ‪ − 3( x − 1) = 2 x‬و )3 + ‪4 x − 9 = 3 x(2 x‬‬
     ‫2‬
                                                                         ‫1-ﺣﻞ اﻟﻤﻌﺎدﻻت اﻵﺕﻴﺔ:‬
                 ‫2 − ‪3x + 1 x‬‬
                         ‫≤‬            ‫و‬         ‫4+‪5x-8≤7x‬‬                 ‫2-ﺣﻞ اﻟﻤﺘﺮاﺝﺤﺘﻴﻦ:‬
                    ‫5‬        ‫3‬
‫3- ﺱﺌﻞ ﻓﻴﺘﺎﻏﻮرس ﻋﻦ ﻋﺪد ﺕﻼﻣﻴﺬ ﻣﺪرﺱﺘﻪ ﻓﺄﺝﺎب:ﻧﺼﻔﻬﻢ ﻳﺪرس اﻟﺮﻳﺎﺿﻴﺎت ورﺑﻌﻬﻢ اﻟﻤﻮﺱﻴﻘﻰ وﺱﺒﻌﻬﻢ ﻳﻠﻮذ‬
                                                                 ‫ﺑﺎﻟﺼﻤﺖ زﻳﺎدة ﻋﻠﻰ ﺛﻼث ﻧﺴﻮة.‬



                                                                          ‫اﻟﺘﻤﺮﻳﻦ اﻟﺜﺎﻧﻲ:01ن‬

                                             ‫‪ ABCD‬ﻣﺘﻮازي اﻷﺿﻼع .‬

                  ‫1( --- أ( -- أﻧﺸﺊ اﻟﻨﻘﻄﺔ ‪ E‬ﺹﻮرة اﻟﻨﻘﻄﺔ ‪ C‬ﺑﺎﻹزاﺣﺔ اﻟﺘﻲ ﺕﺤﻮل ‪ B‬إﻟﻰ ‪. D‬‬
                                             ‫ب( -- ﺑﻴﻦ أن : ‪ D‬ﻣﻨﺘﺼﻒ ]‪. [AE‬‬
          ‫ج( -- ﺣﺪد ﺹﻮرة اﻟﻤﺴﺘﻘﻴﻢ )‪ (BC‬ﺑﺎﻹزاﺣﺔ ذات اﻟﻤﺘﺠﻬﺔ ‪. BD‬ﻣﻌﻠﻼ ﺝﻮاﺑﻚ.‬

                                   ‫‪DA − DB + DC‬‬                            ‫2(--- ﺑﺴﻂ:‬

                        ‫1‬           ‫1−‬
                ‫= ‪MN‬‬      ‫= ‪ AM‬و ‪BA‬‬    ‫3--- أ( -اﻧﺸﺊ اﻟﻨﻘﻄﺘﻴﻦ ‪ M‬و ‪ N‬ﺑﺤﻴﺚ: ‪AD‬‬
                        ‫2‬           ‫2‬
                                              ‫ب( ---ﺑﻴﻦ ان اﻟﻨﻘﻂ ‪A‬و‪N‬و ‪ C‬ﻣﺴﺘﻘﻴﻤﻴﺔ.‬

                                                         ‫4----ﺑﻴﻦ ان ‪AC + DB = 2 AB‬‬




                                                                          ‫‪www.madariss.fr‬‬
www.madariss.fr

				
DOCUMENT INFO
Categories:
Stats:
views:3
posted:6/7/2012
language:
pages:2
Description: cours,maths,gratuit,2012,facile,colll�ge