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13 AOB, BOC, COD da AOD centruli kuTxeebi ise Seefardeba,<br />
rogorc 10:14:3:9. AOD seqtori aris wris<br />
1) 40% 2) 25% 3) 9%.<br />
A<br />
O<br />
B<br />
14 suraTze Seferadebuli nawili aris<br />
1) ori seqtoris gaerTianeba<br />
2) ori segmentis gaerTianeba<br />
3) ori wris gaerTianeba.<br />
15 suraTze mocemuli wrewiris simetriis RerZia<br />
1) a 2) b 3) c.<br />
D<br />
C<br />
a<br />
b<br />
c<br />
amoxseniT amocanebi<br />
16 wris centri A(–3;1) wertilia, radiusi ori erTeulis tolia.<br />
aageT naxazi da miuTiTeT sakoordinato sibrtyis romel meoTxedebSia<br />
wris wer ti lebi.<br />
17 wrewiris centri koordinatTa saTaveSia, radiusi 5 erTeulia.<br />
ipoveT am wrewiris sakoordinato RerZebTan gadakveTis wertilebis<br />
koordinatebi.<br />
18 wrewiris centria P(4; 0) wertili, radiusi 3-is tolia. ipoveT am<br />
wrewiris abscisaTa RerZTan gadakveTis wertilebis koordinatebi.<br />
19 wrewiris centri P(–3; 0) wertilia. wrewiri gadis koordinatTa sa-<br />
Taveze. ipoveT am wrewiris abscisaTa RerZTan gadakveTis wertilebis<br />
koordinatebi.<br />
20 wris centri P(0; 3) wertilia, radiusi _ 2 erTeuli. CamoTvlil<br />
wertilTagan romeli ekuTvnis wres:<br />
A(0;2), B(1;3), C(3;3), D(0;6), E(0;5)<br />
SeasruleT naxazi.<br />
21 wrewiri kveTs ordinatTa RerZs (0;1) da (0;–5) wertilebSi. misi<br />
centri ordinatTa RerZzea. ipoveT wrewiris centris koordinatebi.<br />
22 wrewirze moniSneT A, B da C wertilebi. daasaxeleT romelime<br />
oTxi rkali.<br />
23 wrewiris centri koordinatTa saTavea, wrewiri sakoordinato<br />
RerZebs kveTs A(4;0), B(0;–4), C(–4;0) da D(0;4) wertilebSi. am wertilebiT<br />
SemosazRvruli rkalebidan romeli<br />
a) ar Seicavs II meoTxedis 2-ze met wertils;<br />
b) Seicavs mxolod im wertilebs, romelTa abscisebi arauaryofiTi<br />
ricxvebia;<br />
30