33 cdnllalo
2.
3 d ngs
Siikane
Apucd.
a-)
We con
| o o t loo : lo o +lo -lto
lo
mou canu cll by wsn
ow nludy bram
Vny
hatly
Mioluuns
wholno
y2
S XXyX z
loox+ loy+ z
5 y2
2 =5
loo
+loy t
=5 S
2o7+y+ l= 53y
Put
bo, anw
| y = 7.
l75
Ang ) Mt ?rd ua
,2, 3,
5balla
Au 3)
3doyg &hes
(2)
= ohous.
Xl- 5 cm
(2)
ana
(2)
X SCory
t+|
y
lo, hy tRl pasl
ut &plople