Matematika

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Tolong pke carax...pliss bsok di kumpul
Tolong pke carax...pliss bsok di kumpul

1 Jawaban

  • 5). AC² = 12² + 9²
    AC² =144 + 81
    AC² =225
    AC =√225
    AC = 15

    AD² = 25² -15²
    AD² =625 -225
    AD² =400
    AD =√400
    AD =20cm

    6).C.DC
    kalok
    AO = jari"
    OE =apotema
    DC= tali busur
    OC =jari"