Mathematics, 03.12.2020 18:30, balwinderdev

Os raios das circunferências de centros nos pontos A e B medem, respectivamente, 3 cm e 8 cm. A reta t tangencia as duas circunferências. Se a distância entre os pontos A e B é igual a 13 cm, qual é a distância entre os pontos de tangência C e D?

Os raios das circunferências de centros nos pontos A e B medem, respectivamente, 3 cm e 8 cm. A ret

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Os raios das circunferências de centros nos pontos A e B medem, respectivamente, 3 cm e 8 cm. A reta...