In the adjoining figure, a triangle is drawn to circumscribe a circle of radius
2cm such that the segments
BD and
DC into which
BC is divided by the point of contact
D are the length
4cm and
3cm respectively. if area of
△ABC is
21cm2, find the lengths of sides
AB and
AC.
![1400609_6a653f834f52406d98c8e3c2b948eb4f.PNG](https://search-static.byjusweb.com/question-images/toppr_invalid/questions/1400609_6a653f834f52406d98c8e3c2b948eb4f.PNG)