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Page 1: Tgs 9 Geometri I

A uRu F tn BeGi| afl 0ur€f FAM bAtJG

l\cA ilt wTuaASgGet>Tp6Bf

L6AF,LoABe =QSektti -nDi r.et.',,t,,..i , Eo l og = L '. 2 Ctepre'^o. Agtqs baqt]_

Bg od-.te.h *ni9 berort. AcLo Agc = Lo ABE + La ece

= t, AO.tl+ l.EC',t CAe = Ec

= t_.Ap-bl*r,Ae,.

( !" ne. t1= /. La Abt

La Abo : Lo ABc

.t- : 2. La AbE

2z=.!--sz.

A€,O :

LaAge = t.t>B.€

La Ae'e = L^ As+- Lo AboL t . E-p, to $t "g>g'. teo : tp67 +€ra = 4

{r t . (>g,t

= 3. og. t

Ab :z'.z.g>B

Ob : 3.g>B

Lonel>rL =4":3