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2. In the given figure, DE || BC.(i) If AD-3.6 cm, AB = 9 cm and AE = 2-4 cm, find EC.AD 3DB 5(ii) Ifand AC = 5.6 cm, find AE.=(iii) If AD = x cm, DB = (x-2) cm, AE = (x + 2) cmand EC = (x-1) cm, find the value of x.

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