Ответ:
По свойству касательных и окружности MB = BN = 12, AM = AK = 8, CK = CN = X, AB = 20
(X + 12)^2 + (X + 8)^2 = 400
X^2 + 20X - 96 = 0
D = 784
X1 = 4
X2 < 0
AC = 8 +4 = 12
BC = 12 + 4 = 16
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Answers & Comments
Ответ:
По свойству касательных и окружности MB = BN = 12, AM = AK = 8, CK = CN = X, AB = 20
(X + 12)^2 + (X + 8)^2 = 400
X^2 + 20X - 96 = 0
D = 784
X1 = 4
X2 < 0
AC = 8 +4 = 12
BC = 12 + 4 = 16