If I be the incentre of the triangle ABC and a, b, c be the lengths of the sides then the force a vec(IA) + b

Question Asked by a Student from EXXAMM.com Team

Q 2251112924.     If I be the incentre of the triangle ABC and a, b, c be the

lengths of the sides then the force a vec(IA) + b vec(IB) + c vec(IC ) is

equals to
A

-1

B

2

C

0`

D

None of these

HINT

(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

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