1.

In ∆ABC, D and E are the points on sides AC and AB, respectively such that ∠ADE = ∠B = If AE = 8 cm, CD = 3 cm, DE = 6 cm and BC = 9 cm, then AD is equal to:

A. 8 cm
B. 6 cm
C. 9 cm
D. 7.5 cm
Answer» D. 7.5 cm


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