in figure , a triangle ABC is drawn to circumscribe a circle of radius – InterviewSolution

1.	in figure , a triangle ABC is drawn to circumscribe a circle of radius 2 cm such that the segments BD and DC into which BC is divided by the point of contact D are the lengths 4 cm &3 cm. if areas of ∆ABC=21 cm²,then find the lengths of sides AB and AC.
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