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RUMUS PYTHAGORAS

RUMUS PYTHAGORAS. Teorema Pythagoras hanya berlaku untuk segitiga siku-siku . Jika ada sebuah segitiga siku-siku dengan nama sisi-sisinya a,b dan sisi miring nya c, maka akan dipenuhi sebuah teorema pythagoras . . c. “ Jumlah kuadrat kedua sisi-sisinya

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RUMUS PYTHAGORAS

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  1. RUMUS PYTHAGORAS Teorema Pythagoras hanyaberlakuuntuksegitigasiku-siku. Jikaadasebuahsegitigasiku-sikudengannamasisi-sisinyaa,bdansisi miring nya c, makaakandipenuhisebuahteoremapythagoras.

  2. c “Jumlahkuadratkeduasisi-sisinya samadengankuadratsisimiringnya” b a a² + b² = c²

  3. Bagaimanateorematersebutdapatdibuktikan? Langkahpertamakitaakanlihatempatsegitigasiku-sikukongruen yang akan Membentuksuatubangunpersegi c c b c b b b c a a a a

  4. (a + b )² = 4 x ( a b) + c² a² + 2ab + b² = 2 a b + c² a² + 2ab + b² - 2ab = 2 a b + c² - 2ab a² + b² = c² terbukti

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