Question

D is the point on the side BC of a triangle ABC such that |_ADC=|_BAC . Show that CA2=CB . CD​

Answer 1

Answer:

CA2=CB

Step-by-step explanation:

IN ΔABC AND ΔADC

∠C = ∠C (COMMON)

∠BAC =∠ADC

∴ ΔABC ≈ ΔADC (AA CRITERIA)

∴AC/DC = BC/AC (CPST)

∴CA²=CB*CD

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