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CBSE Class 10 Maths (Standard) 2022 · Paper 30/4/1 · Question 11(b)

Circles 4 marks Hard
In Fig. 3, a triangle ABC is drawn to circumscribe a circle of radius 4 cm such that the segments BD and DC into which BC is divided by the point of contact D are of lengths 6 cm and 8 cm respectively. If the area of is 84 cm, find the lengths of sides AB and AC.
O A B C D 6 cm 8 cm
Fig. 3: triangle ABC circumscribing a circle of radius 4 cm, BD = 6 cm, DC = 8 cm

Answer

cm and cm.

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