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Kružnica, kruh

Kružnica, kruh. Mária Haringová. Kružnica. Kruh. Polomer kružnice je úsečka, ktorá spája stred kružnice s bodom na kružnici. POLOMER. d = 2 . r r = d : 2. PRIEMER. k – kružnica S – stred kružnice X – bod kružnice r – polomer kružnice. k ( S ; r ). Kružnica –

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Kružnica, kruh

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  1. Kružnica, kruh Mária Haringová

  2. Kružnica Kruh Polomer kružnice je úsečka, ktorá spája stred kružnice s bodom na kružnici

  3. POLOMER d = 2 . r r = d : 2 PRIEMER

  4. k – kružnica S – stred kružnice X – bod kružnice r – polomer kružnice k ( S ; r ) Kružnica – množina všetkých bodov v rovine, ktoré majú od daného bodu (S) rovnakú vzdialenosť (r) │SX│= r

  5. K – Kruh S . . . . . . . . . stred kruhu X, A, B . . . . . body kruhu r . . . . . . . polomer kruhu AB = d . . . priemer kruhu K ( S ; r ) Kruh – množina všetkých bodov v rovine, ktoré majú od daného bodu (S) vzdialenosť menšiu, alebo rovnú polomeru(r) │SX│≤ r

  6. Zapíšte čo platí pre vzdialenosti daných bodov od stredu S vzhľadom k polomeru kružnice

  7. Zapíšte, ktoré body patria kruhu, a ktoré kružnici

  8. koniec

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