maTematika 7

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19. rombi, rombis farTobiamocanebi:1. 9x=180° x=20°. 80°; 100°BC6. AK=AB. e.i. ∠A=60°.2A K D7. rombis gverdia 2 sm, simaRle ki - 1 sm-ia. e.i. kuTxe 30°-ia.8. a = 8 sm.ganv. ∆ABK. ∠K=90°, BK= 1 2 AB=4.8B4CAK 2D20. marTkuTxedi, kvadrati102masc_cigni_VII_kl_cor.indd 102 03.07.2012 15:46:58
6.7.8.9.BCAD10.103masc_cigni_VII_kl_cor.indd 103 03.07.2012 15:46:58
Page 2 and 3:
nana jafariZemaia wilosaninani wula
Page 4 and 5:
IV Tavi .. . . . . . . . . . . . .
Page 6 and 7:
erovnuli saswavlo gegmaწლის
Page 11 and 12:
მიმართულება:
Page 13 and 14:
III Tavimonacemebi.cxrilebi.wriuli
Page 18 and 19:
gTavazobT ramdenime gakveTilis sani
Page 20 and 21:
aTwiladebiT. msjeloba SeiZleba gagr
Page 22 and 23:
diagramis ageba:sTxoveT moswavleebs
Page 25 and 26:
aqtivobis aRwerademonstrireba: gakv
Page 27 and 28:
eziume:I Tavi1. gameorebamoswavlem
Page 29 and 30:
13. a) ((2(x+1)+10):5+8)·3-6=30((2
Page 31:
27. P=2(2x+12)=4(x+6)sigrZe x+12sig
Page 34 and 35:
12. ipoveT, ra cifriT bolovdeba ric
Page 36 and 37:
4. naSTi movZeboT rogorc cifrTa jam
Page 38 and 39:
4. amocana gamodgeba jgufuri muSaob
Page 40 and 41:
21. x+2x+3x=222.x=3722. I - x II -
Page 42 and 43:
4. 144-isa da 162-is umciresi saerT
Page 44 and 45:
g) d)4. a) 1 wertili b) 3 wertili5.
Page 47 and 48:
15. a) yvela meSvideklaseli wiTuria
Page 50 and 51:
Seamowme Seni codna1. wrfeze agebul
Page 53 and 54: 6. (180°-130°)·2=100°.7. a=6m+2
Page 56: 14. ar SeiZleba _ Tu A, B da C wert
Page 61 and 62: 5. procenties gakveTili sasurvelia
Page 63 and 64: amoxsnebi, miTiTebebi:2 # 1003. kla
Page 65 and 66: amoxsnebi, miTiTebebi:AC1. g) BC=3.
Page 67 and 68: 4. rioni — 300 km; enguri — 300
Page 69 and 70: 2505. a) = 0, 2 =40020%; b) . 0,29
Page 71 and 72: gaecnobiTIV TaviuaryofiT ricxvebs.
Page 73 and 74: eziume:3. ricxvis modulimoswavlem u
Page 75 and 76: amoxsnebi, miTiTebebi:6. WeSmaritia
Page 77 and 78: eziume:7. gamravlebis ganrigebadobi
Page 79 and 80: 17. AC=2x da BC=5x; 7x=14, e.i. x=2
Page 81 and 82: 25.iyorom yofiliyosiCqare x x+10man
Page 83 and 84: 24. drois erTeulad CavTvaloT is dro
Page 85 and 86: amoxsnebi, miTiTebebi:1. a) 7; 10;
Page 87 and 88: eziume:3. grafikimoswavlem unda SeZ
Page 90 and 91: eziume:8. samkuTxedis kuTxeebis jam
Page 92 and 93: 7. A(-2;-1) B 1(2;1).8.9.1 $ 10% +
Page 94 and 95: 12. monakveTis SuamarTobireziume:mo
Page 96 and 97: amoxsnebi, miTiTebebi:2. ABC samkuT
Page 98 and 99: 4. wertilidan wrfemde manZilis da s
Page 100 and 101: AP6. ∠BPN=∠NPB=45°.BNC8. a= b
Page 104 and 105: 11. a) simetriis centria diagonaleb
Page 106 and 107: 24. samkuTxedis erT wverosTan mdeba
Page 108 and 109: sakontrolo wera №51. Tu A 1wertil
Page 111 and 112: 8. b) 8x-3-(5-2x)=4,38x-3-5+2x=4,31
Page 113: OR12. B ∆OAB-Si AB
Page 116 and 117: 9. kubebis jami da kubebis sxvaoba1
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