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ﻳﺒﻴﻦ ﺍﻟﺸﻜﻞ ﺍﻟﻤﺠﺎﻭﺭ ﺯﻭﺍﻳﺎ
ﻫﺒﻮﻁ ﻋﺮﺑﺔ ﺃﻓﻌﻮﺍﻧﻴﺔ.
ﺗﺼﻨﻊ ﺍﻟﻌﺮﺑﺔ ﺯﺍﻭﻳﺘﻴﻦ ﻋﻨﺪ ﻫﺒﻮﻃﻬﺎ ﻛﻤﺎ
ﻓﻲ ﺍﻟﺸﻜﻞ ﺍﻟﻤﺠﺎﻭﺭ .ﺍﺭﺳﻢ ﺯﺍﻭﻳﺔ ﻗﻴﺎﺳﻬﺎ
ﺑﻴﻦ °٤٤ﻭ .°٧٠
ﻗﺪ ﺗﻨﺨﻔﺾ ﻋﺮﺑﺔ ﺍﻷﻓﻌﻮﺍﻧﻴﺔ ﺑﺰﺍﻭﻳﺔ ،°٩٠
ﻭﺗﻌﺮﻑ ﺑﺰﺍﻭﻳﺔ ﺍﻻﻧﺨﻔﺎﺽ ﺍﻟﺮﺃﺳﻴﺔ.
ﺍﺭﺳﻢ ﻫﺬﻩ ﺍﻟﺰﺍﻭﻳﺔ.
ﺍﻟﺰﺍﻭﻳﺔ ﻟﻬﺎ ﺿﻠﻌﺎﻥ ﻳﺸﺘﺮﻛﺎﻥ ﻓﻲ ﻧﻘﻄﺔ ،ﻭ ﹸﺗﻘﺎﺱ ﺑﻮﺣﺪﺓ ﺗﺴﻤﻰ ﺍﻟﺪﺭﺟﺔ .ﻭﺇﺫﺍ ﹸﻗﺴﻤﺖ ﺩﺍﺋﺮﺓ
ﺇﻟﻰ ٣٦٠ﺟﺰ ﹰﺀﺍ ﻣﺘﺴﺎﻭ ﹰﻳﺎ ،ﻓﺈﻥ ﻛﻞ ﺟﺰﺀ ﺳﻴﻜﻮﻥ ﻟﻪ ﺯﺍﻭﻳﺔ ﻗﻴﺎﺳﻬﺎ ﺩﺭﺟﺔ ﻭﺍﺣﺪﺓ ).( °١
C10-01A_NA_874046
ﺍﻟﺮﺃﺱ ﻫﻮ ﺍﻟﻨﻘﻄﺔ ﺍﻟﺘﻲ
ﻳﻠﺘﻘﻲ ﻓﻴﻬﺎ ﺍﻟﻀﻠﻌﺎﻥ.
ﻳﻤﻜﻦ ﺗﺴﻤﻴﺔ ﺍﻟﺰﺍﻭﻳﺔ ﺑﻌﺪﺓ ﻃﺮﺍﺋﻖ ،ﻭ ﹸﻳﺮﻣﺰ ﻟﻬﺎ ﺑﺎﻟﺮﻣﺰ .
TECH
ART FILE: C10-01A_NA_874046
CUSTOMER: Glencoe JOB NUMBER: 10555
CREATED BY: MF DATE: 7-19-07
EDITED BY: ﺳ ﱢﻢ ﺍﻟﺰﺍﻭﻳﺔ ﻓﻲ ﺍﻟﺸﻜﻞ ﺍﻟ :ﻤTEﺠAﺎDﻭﺭ.
• ﻟﺘﺴﻤﻴﺔ ﺍﻟﺰﺍTSﻭﻳEﺔNﺑﺎ@mdﺳeﺘ1e0rﻌltﻤ:aﺎlEyﻝIMnﺍoﻟTﺮﺃﺱ ﺏ ،ﻭﻧﻘﻄSﺔETﻣNﻦ@dﻛteﻞcrea
ﺿﻠﻊ)rkﻧaﻘmﻮeckﻝ(place c:hﺃ 4ﺏ ﺟـ 3ﺃﻭ 2ﺟـ 1ﺏ ﺃ REVISION:
simple mod. complex v. complex •
ﻟﺘﺴﻤﻴﺔ ﺍﻟﺰﺍ rﻭﻳloﺔoﺑcﺎﺳﺘﻌﻤﺎﻝ ﺍﻟﺮeﺃscalﺱeyﻓrﻘgﻂ ﻧﻘﻮﻝ:
blacklineﺏ
• ﻟﺘﺴﻤﻴﺔ ﺍﻟﺰﺍﻭﻳﺔ ﺑﺎﺳﺘﻌﻤﺎﻝ ﺍﻟﺮﻗﻢ ﻓﻘﻂ ﻧsﻘpﻮ.eﻝC11-006A-87١4046:
ﺇﺫﻥ ﻳﻤﻜﻦ ﺃﻥ ﹸﺗﺴﻤﻰ ﺍﻟﺰﺍﻭﻳﺔ ﺑﺄﺭﺑﻊ ﻃﺮﺍﺋﻖ ،ﻫﻲ:
ﺃ ﺏ ﺟـ ،ﺟـ ﺏ ﺃ ،ﺏ.١ ،
ﺳ ﹼﻢ ﺍﻟﺰﺍﻭﻳﺔ ﺍﻟﻤﺠﺎﻭﺭﺓ ﺑﺄﺭﺑﻊ ﻃﺮﺍﺋﻖ.
C11-007A-874046.e ps