radi76752 radi76752
  • 21-01-2024
  • Mathematics
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2. Copiază pe caiet și completează Tabelul 3, unde R reprezintă raza cercului circumscris unui triunghi echilateral, iar l3, a3, S3 sunt lungimea laturii, lungimea apotemei, respectiv aria acelui triunghi. R 13 a3 6 S3 Tabelul 3​

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