Page 200 - Math Grade 12 (Advance)

PROEUS DARA

cuilw: &t:iHU (L) 'i:fiGH15~filJ X= -2+3t 'y = -2t sh z = 1 +4t ~Slg L
N
'i:fls1n9l"Lmli9hl tt = (3, -2, 4) '1 ~[j'Bjl"nG'lJltlbsl&,{hJ~ii L r:ruhL61~ run r = o
u
., 0
tSlaruhmmmsnMn P(-2, o, t) '1
--..!) 1
---7
{j\1b88 PQ = (3-(-2), -1 4, 4-0) = (5, -1, 3)
u
~ ~ 7
., ---7 7 i j k ~ ~ 7
tSlgr:ruhmsr:Hlif:irulPQxu = _ = 2i llj-7k = (2, -II, -7)
5 1 3
3 -2 4

m'B~9~ug r:ruh"'"'Stl'i:flru D = I?Qxtl = JT74 = /6~2.25 '1
01 l.i n Ll' ., 1&1 Ji9
wnf1H:

A(lo, 3, -2) shuSlii L : x = 4t-2 , y = 3 , z = -t+l '1
"'
x-1
~. Jn\1'i:flt15JtlhUSlii Ll : X= ~ = ~ shuSlii L 2 : --=-1 = y - 4 = z + 1 'i
., "' 2 3 "'
f:i. Jntl'i:fltlJJtlhuSlii
., "'
Ll : X = 3t ' y = - t + 2 ' z = t- 1 shu~ii

L : x = 4s + I , y = s 2 , z = - 3s- 3 '1
2

~ <:b
v = (a, b, c) f:i x = x +at , y = Yo+ bt , z = z + ct
0 0

x = x +at
0
~ Y = Yo + bt (t E R)
{
z = z + ct
0
"" , , "". x-xo Y-Yo z-zo
G hl'BfilJl;jg tSUSl61 L f:i • -- = = -- '1
~ "' a c
• hl~filHlJ~ E:tl tS1,1iH'tj rnmiim'BG'lJltl P(x , y , z ) sh'i:fls1n9J rwll"ihru
0
0
0
7 <:b
n=(a,b,c) f:ia(x x )+b(y y )+c(z-z )=0'1
0 0 0

lh1 · hzl
cose = lhdlh2l

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