Mathematics, 20.09.2021 04:30, supervirzaofficial

如圖, ΔABC 中, AD是∠BAC的角平分線.若BC : DC =12 :8, AB = AC = 26, 求AB及AC的長 As shown in the figure, in ΔABC, AD is the angular bisector of ∠BAC. If BC: DC = 12: 8, AB = AC = 26, find the length of AB and AC

如圖, ΔABC 中, AD是∠BAC的角平分線.若BC : DC =12 :8, AB = AC = 26, 求AB及AC的長

As shown in the figure, in ΔABC,

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如圖, ΔABC 中, AD是∠BAC的角平分線.若BC : DC =12 :8, AB = AC = 26, 求AB及AC的長 As shown in the figure, in ΔABC,...