1. ll (or 6;1 0 S p = 26" nllrrnofi,
a/nW
Pds -- I so'26" ^26" = tt
o
, - 64'
', frs = J ' a,rily rn W
';",; W
"+1"- Chtnd w
dj {t* w,}rc ;t
'4/rwt lw,Tu.
^
h*r1, oe
(/ r
4ffi oi[^*y^i^ C-
A
(ii) fiPn
x('5 K cas 0'
$) ti ) lLl'5o
= E'5'+8'5'- 2xK'5
2]D,ZS = JLlq',s IqLlS co-S P
-
l4'sCos & = 144'gzlo'2-E
lqq'5 CoS0'= - 65'7 5
CoS&=
-b:ls
/94's
,,,& = 6os*r(_Ery
- tqq,5 /
= ll7'
[ir] 4rgfi 0l - 8''s x(5 { Sirn ltl" -- 92' l1 cn'
duz Lr,,q/,qfe
liii/ a[q ofs?h = ilr" r! = 3,]L{ x t,s'x ill - nW Lw,
I l6u 360 -
,l orsn
t foil-l yi* = 13,1s -82,ry
= 1,54 orno
[v) W t rylor a,rc = z6;- ]t7o= ,Isu
"', l*t rd rftiy a,, = zrTr x_y-
z6o
=2xg.lqdg,S XZg
360
- 36,o3un