7 sinf 2-mashq

7-sinf 2-mashq yechimlar. 1. koordinatasi da bo’lgan nuqtadan birinchi bola o’ngga 8 birlikka va ikkinchi bola shu nuqtadan chapga qarab 7 birlikka harakatlangan bo’lsa, ularning keyingi koordinatalari qanday bo’ladi? 0 ________________ 2. bola sharqqa qarab 50 m yurdi va shu yo’nalishda yana 100 m yugurib, finishga yetib keldi (1.21-rasm). bola bosib o’tgan masofa qancha? ________________ 3. 1.18-rasmda keltirilgan avtomobil va archa daraxtining koordinatalarini aniqlang. avtomobil koordinata boshiga nisbatan o’ng tomonga 60 m masofada joylashgan, uning koordinatasi 60 ga teng. archa daraxti koordinata boshiga nisbatan chapga 40 m masofaga joylashgan, uning koordinatasi -40 ga teng.

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