pythagor

‫ﺗﺎﺭﻭﺩﺍﻧﺖ‬ ‫ــ‬ ‫ﺍﻹﻋﺪﺍﺩﻳﺔ‬ ‫ﺍﻟﺸﺎﰊ‬ ‫ﺛﺎﻧﻮﻳﺔ‬‫ﺩﺭﺱ‬:‫ﻓﻴﺜﺎﻏﻮﺭﺱ‬ ‫ﻣﱪﻫﻨﺔ‬‫ﺍﻟﺼﺪﻳﻖ‬ ‫ﺳﻌﻴﺪ‬ ‫ﺍﻷﺳﺘﺎﺫ‬ fr. hotmail@seddik. said1fr. madariss. www ‫ﺍﳌﺜﻠﺚ‬ABC‫ﰲ‬ ‫ﺍﻟﺰﺍﻭﻳﺔ‬ ‫ﻗﺎﺋﻢ‬A. ‫ﻫﻮ‬ ‫ﺍﻟﻮﺗﺮ‬ ‫ﺇﺫﻥ‬:BC ‫ﺣﺴﺐ‬‫ﺇﺧﺘﺼﺎﺭﺍ‬ ‫ﺃﻭ‬ ‫ـ‬ ‫ﺍﳌﺒﺎﺷﺮﺓ‬ ‫ﻓﻴﺜﺎﻏﻮﺭﺱ‬ ‫ﻣﱪﻫﻨﺔ‬)‫ﺡ‬. ‫ﻡ‬.... More

‫ﺗﺎﺭﻭﺩﺍﻧﺖ‬ ‫ــ‬ ‫ﺍﻹﻋﺪﺍﺩﻳﺔ‬ ‫ﺍﻟﺸﺎﰊ‬ ‫ﺛﺎﻧﻮﻳﺔ‬‫ﺩﺭﺱ‬:‫ﻓﻴﺜﺎﻏﻮﺭﺱ‬ ‫ﻣﱪﻫﻨﺔ‬‫ﺍﻟﺼﺪﻳﻖ‬ ‫ﺳﻌﻴﺪ‬ ‫ﺍﻷﺳﺘﺎﺫ‬ fr. hotmail@seddik. said1fr. madariss. www ‫ﺍﳌﺜﻠﺚ‬ABC‫ﰲ‬ ‫ﺍﻟﺰﺍﻭﻳﺔ‬ ‫ﻗﺎﺋﻢ‬A. ‫ﻫﻮ‬ ‫ﺍﻟﻮﺗﺮ‬ ‫ﺇﺫﻥ‬:BC ‫ﺣﺴﺐ‬‫ﺇﺧﺘﺼﺎﺭﺍ‬ ‫ﺃﻭ‬ ‫ـ‬ ‫ﺍﳌﺒﺎﺷﺮﺓ‬ ‫ﻓﻴﺜﺎﻏﻮﺭﺱ‬ ‫ﻣﱪﻫﻨﺔ‬)‫ﺡ‬. ‫ﻡ‬. ‫ﻑ‬. ‫ﻡ‬(‫ـ‬ ‫ﺍﳌﺒﺎﺷﺮﺓ‬ ‫ﻓﻴﺜﺎﻏﻮﺭﺱ‬ ‫ﻣﱪﻫﻨﺔ‬: ‫ﺧﺎﺻﻴ‬‫ــــــ‬‫ﺔ‬1 ‫ﻣﺜﻠﺚ‬ ‫ﰲ‬‫ﺍﻟﺰﺍﻭﻳﺔ‬ ‫ﻗﺎﺋﻢ‬:‫ﻃﻮﻟــﻲ‬ ‫ﻣﺮﺑﻌﻲ‬ ‫ﳎﻤﻮﻉ‬ ‫ﻳﺴﺎﻭﻱ‬ ‫ﺍﻟﻮﺗﺮ‬ ‫ﻃﻮﻝ‬ ‫ﻣﺮﺑﻊ‬ ‫ﺍﻟﻘﺎﺋﻤﺔ‬ ‫ﺍﻟﺰﺍﻭﻳﺔ‬ ‫ﺿﻠﻌﻲ‬. ‫ﻣﻼﺣﻈـــﺔ‬ ‫ﺍﻟﻮﺗﺮ‬ ‫ﺍﳌﺒﺎﺷﺮﺓ‬ ‫ﻓﻴﺜﺎﻏﻮﺭﺱ‬2 2 2 AB ACBC = += += += + ‫ﺍﻟﻘﺎﺋﻤﺔ‬ ‫ﻟﻠﺰﺍﻭﻳﺔ‬ ‫ﺍﳌﻘﺎﺑﻞ‬ ‫ﺍﻟﻀﻠﻊ‬ ‫ﻫﻮ‬ ‫ﺍﻟﻮﺗﺮ‬. ‫ﺃﻣﺜﻠــــﺔ‬ ABC‫ﰲ‬ ‫ﺍﻟﺰﺍﻭﻳﺔ‬ ‫ﻗﺎﺋﻢ‬ ‫ﻣﺜﻠﺚ‬A‫ﲝﻴﺚ‬:AB = 3‫ﻭ‬AC = 4 ‫ﻟﻨﺤﺴﺐ‬BC  Less