Page 132 - الرياضيات المتقدمة كتاب الطالب للصف 11 الفصل 2
P. 132
b Gb ^ Æ{j b {6 1.b d?Wb ç 2;N x- 'b X?cb f.[ gb zB y2b
,1Vfa yb Y U1Ne
dimension P4 Ù ± ] ±»C< R ± ¤Ð C Õ 7 C F:94 »P0: ±
point E27; ± d R b ± Îb P Ú Ò ( E R3 ÏP ³P b ± ` C ± û0 ±
line _=7 : ± ÔQ ± E Ò±S ± _gC G9 : ± µ»b C = ³R/ E= C ±
`=Ø49h R5j b a= ³P b ± R C4 ± û0 ±
E:=7 : ± E427 ±
_ _ ³R/ E ¹C ±
line segment
vertex ½R ± û0 ;: ± E27 P Ú Ò ( û0 ;: ± E27 P ³P b ± Z C ± û0 ±
E:=7 : ± E427 ± Îb Ò Îb Ò `=Ø 27 `= E4 C ±
plane Ób : ±
¤`=Ø 27; ± `= E9j±b ± E:=7 : ± E427 ± R/ Ô¹C ± û0 ±
space «C16 ± ( ) C:<;= E9j±b ± E C ± ³P b ±
mid- û0 ; E27 ( £ ) ²
point
¤d G9 Ã
h αb ( D= ± d b C ÏP ³P b ± R C4 ± û0 ±
distance E C : ± _ _ _ £ ÏC: ± D= Ò ³R/ E C ±
E Ò±S ± ½C= P Ú Ò
postulate E:Û9 : ±
R M± Z919 E9 C7: ±
theorem E R3; ± H C; ± CÕ R7Ù G9 : ± d ÎÐÍ
130
projection X7 : ± E R/ E S; ²R M
³P ±Ò
ÐC:=7 : ±
skew lines ÐC6 C : ±
¦, N y Đ 5-joa 40-i . fa
c9 a4 b P P c9 C P C ´C= ±P ¯ P b À»M± D b N2 c9 ÐC8 ÔM
E=: Ò Áb2 ` ÐÛb8 À»M± N2 c9 d ±P ± ÏC3; ± _ C4 ± E2 R
( ٠)
ﺶﺘﻨﻳﺮﻏ ﻂﺧ ÀR4 ± Rg±Ò¹Ò Îb2 ± Áb2 C<=9 \92Ù
‘«±b ± X ’ d R6j ÀR4 ± ³Rg±¹Ò ‘U ; R X ’ b R6j Îb2 ± X
ﺎﺴﻧﺮﻓ
À»M± N2 d ±P ± ÏC3;9 «±P ± C Û 2 C: Ò
ﺎﻴﻧﺎﺒﺳا
ﺮﺋاﺰﳉا
( ٠)
ﻲﻟﺎﻣ
ﻮﺳﺎﻓ ﺎﻨﻴﻛرﻮﺑ ﻮﻏﻮﺗ
ﺎﻧﺎﻏ
ءاﻮﺘﺳﻻا ﻂﺧ

