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- 1. Hie^tnqtah TrrrqruaQ dati t"qgti otliabar berit"t'ut :
a.;= 3x*+er-t+6rt/'
'*7', er *t - 2Dr-9 * I *'t/z
b y.=ft * 1x-6
/r: )qEx''o - 4rr-+
?- .Ar/r* 6 xg/l
/' . 1x'/, * ,ry *r/,
Hitung t etr- &rrunan'tu"gei -lr4ononne+.i be"ie..t ;
A- /:'.iQ {xtcos ZY
/' = q c.os {>r - 3 lt-n- ZY
b-f
/'
+A &.x - se-- 4t ). t 3 o€scc, 5>.
9- s,er-z *7. - 4- see {x -€ qx - t9 cosec ?>. eg gl
De4gan
.
M,egg*rr6rra-n 9lta larsunog fur', hastt tsetti g tr.ng'f ,
hilu ay/Ai = tt'.t . uv ' TenJe.rsan t""g* bectkut :
a,-/ z bt.[q- +"t)
tnis Q = Ef t{'= 9
V, q-+x' Vr= -tix ,
A7/a*, q'.v + u.v'
: l;! ,zo,""t_**,ur<')
= 2A laq >.2
b./ " ltt ' fin 3x
rnis Lt: g>. U'=9
v = *irt3x vt:3 C-os 3x
d/ /Ax,. u'.v
" u..v
==;
*,:"1;i,'j: ""=")
