Exam 1

  • November 2019
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‫‪www.madariss.fr‬‬ ‫اﻟﺜﺎﻧﻮي اﻻﻋﺪادﻳﺔ‬ ‫ﺳﻴﺪي ﻣﻮﻣﻦ‬ ‫) ‪ 4,5‬ن(‬ ‫اﻟﺘﻤﺮﻳﻨﺎﻷول‬

‫ﻣﺪة اﻻﻧﺠﺎز ‪ :‬ﺳﺎﻋﺘﺎن‬

‫اﻻﺧﺘﺒﺎر اﻟﻤﻮﺣﺪ ﻟﻠﺪورة اﻷوﻟﻰ‬ ‫ﻣﺎدة ‪ :‬اﻟﺮﻳﺎﺿﻴﺎت‬

‫‪(1‬ﺑﺴﻂ و أﺣﺴﺐ ﻣﺎ ﻳﻠﻲ‪:‬‬ ‫‪18‬‬ ‫‪; E = 3 2 + 5 8 − 32‬‬ ‫‪2‬‬ ‫‪(2‬اﺟﻌﻞ اﻟﻤﻘﺎم ﻋﺪدا ﺟﺬرﻳﺎ‪:‬‬

‫‪2‬‬

‫‪1‬‬ ‫‪5− 2‬‬ ‫اﻟﺘﻤﺮﻳﻦ اﻟﺜﺎﻧﻲ‬

‫(‬

‫)‬

‫= ‪A = 2−2 + 22 ; B = 1 + 2 ; C = 12 × 3; D‬‬

‫=‪F‬‬

‫) ‪ 3,5‬ن(‬ ‫‪ 2 3‬و ‪11‬‬ ‫و‬ ‫‪3≤ x ≤5‬‬

‫‪(1‬ﻗﺎرن ﻣﺎ ﻳﻠﻲ ‪:‬‬ ‫‪ x (2‬و ‪ y‬ﻋﺪدان ﺣﻘﻴﻘﻴﺎن ﺑﺤﻴﺚ ‪:‬‬ ‫أﻃﺮ ‪ x + y :‬و ‪ y 2‬و ‪−2x + y‬‬ ‫‪ a (3‬و ‪ b‬ﻋﺪدان ﻣﻮﺟﺒﺎن ﻗﻄﻌﺎ ‪:‬‬ ‫‪1 1‬‬ ‫ﺑﻴﻦ أن ‪( a + b )  +  ≥ 4 :‬‬ ‫‪a b‬‬ ‫اﻟﺘﻤﺮﻳﻦ اﻟﺜﺎﻟﺚ ) ‪ 4‬ن(‬ ‫‪2‬‬ ‫‪(1‬ﺣﻞ اﻟﻤﻌﺎدﻟﺘﻴﻦ اﻟﺘﺎﻟﻴﺘﻴﻦ ‪:‬‬ ‫‪4x − 3 = 0‬‬ ‫‪(2‬ﺣﻞ اﻟﻤﺘﺮاﺟﺤﺘﻴﻦ اﻟﺘﺎﻟﻴﺘﻴﻦ‪:‬‬ ‫‪−2 x + 1 ≤ 5‬‬ ‫اﻟﺘﻤﺮﻳﻦ اﻟﺮاﺑﻊ ) ‪ 5‬ن(‬

‫و‬ ‫و‬

‫‪1≤ y ≤ 2‬‬

‫‪7 x − 3 = 5x + 1‬‬ ‫‪5x − 1 ≤ 3x + 7‬‬

‫ﻣﺜﻠﺚ ﺑﺤﻴﺚ ‪BC = 13 ، AC = 2‬‬

‫‪ABC‬‬ ‫‪AB = 3 ،‬‬ ‫‪(1‬ﺑﻴﻦ أن اﻟﻤﺜﻠﺚ ‪ ABC‬ﻗﺎﺋﻢ اﻟﺰاوﻳﺔ ﻓﻲ ‪. A‬‬ ‫‪l ، cos B‬‬ ‫‪l ، sin B‬‬ ‫‪(2‬اﺣﺴﺐ ‪l :‬‬ ‫‪tan B‬‬

‫‪(3‬ﻟﺘﻜﻦ ‪ M‬ﻧﻘﻄﺔ ﺑﺤﻴﺚ ‪) AM = 5‬اﻧﻈﺮ اﻟﺸﻜﻞ(‪.‬‬ ‫اﺣﺴﺐ اﻟﻤﺴﺎﻓﺔ ‪. MC‬‬ ‫‪2‬‬ ‫‪°‬‬ ‫‪2‬‬ ‫‪(4‬اﺣﺴﺐ ‪a = sin 28 + sin 62° − 2 :‬‬ ‫‪tan 2 α − 1‬‬ ‫= ‪sin 2 α − cos 2 α‬‬ ‫‪(5‬ﺑﻴﻦ أن ‪:‬‬ ‫‪tan 2 α + 1‬‬ ‫اﻟﺘﻤﺮﻳﻦ اﻟﺨﺎﻣﺲ ) ‪ 3‬ن(‬ ‫اﻧﻈﺮ اﻟﺸﻜﻞ اﻟﺘﺎﻟﻲ ‪AM = 2 ، AN = 3 ، BC = 5 :‬‬ ‫‪ AB = 6 ،‬و ) ‪ ( MN‬ﻳﻮازي ) ‪. ( BC‬‬ ‫‪(1‬اﺣﺴﺐ ‪ AC‬و ‪MN‬‬ ‫‪(2‬ﻟﺘﻜﻦ ‪ E‬و ‪ F‬ﻧﻘﻄﺘﺎن ﺑﺤﻴﺚ ‪ AF = 6‬و ‪) AE = 4‬‬ ‫اﻧﻈﺮ اﻟﺸﻜﻞ (‪.‬‬ ‫ﺑﻴﻦ أن ‪ ( MN ) :‬ﻳﻮازي ) ‪( EF‬‬

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