Page 166 - Math Grade 11 (Advance)

PROEUS DARA

t fi HltHHl.fl Sl <p ~ hu=m 1 n.Hn-e1 ~'e ru & go fl
1 u
o r;:; "u ""~o. r;:; " J 2 r;:; 2
,
z = -1 +L,y3 twrn a= -1 !::lw b = ,y3 'i:flSY~rn r = (-1) +(,y3) = 2
u 1
a l ~lo. 0 b J3 t~n-roo 2n:
cos a = - = - - .. w Sill a = - = - b u 1 n b .. o a=- '1
r 2 r 2 1 3
2 2
~z = -l+iJ3 = 2(cos n:+isin n:) '1
3 3
~
""
"
"
z=2i &~blia=O Sbb=2 'i::flSY:ablir=.....,t0-+2-=2
u 1
""~o.
b
a
n;
2
t tn ru cos~ = - = o 2 w sill~ = - = - = ~ =- '1
0
r r 2 2
2n: 0 2n:)
2( cos +zslll
0
z' 3 3
tfiQlS -- ------
z

n: .. n:
= cos-+ tslll-
6 6
.. n: .. n: :it
COS<p + !Sill<p = cos + tsm cp = 6 '1
6 6

s 0 7n:
~fl 0 ~ -6 '1

UMti M(z) 'i:flSH5fiH1 M'(z' = Ji + iji ) '1
1 u 2 2

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