If a,b and c are the sides of triangle ABC and I is the incentre of the circle inscribed in the triangle ABC and AI cuts BC at P, then AI=? (A)[(b+c)/(a+b+c)]×AP (B)[(c+a)/(a+b+c)]×AP (C)[(a+b)/(a+b+c)]×AP (D)[a/(a+b+c)]×AP

If a,b and c are the sides of triangle ABC and I is the incentre of th

1.	If a,b and c are the sides of triangle ABC and I is the incentre of the circle inscribed in the triangle ABC and AI cuts BC at P, then AI=? (A)[(b+c)/(a+b+c)]×AP (B)[(c+a)/(a+b+c)]×AP (C)[(a+b)/(a+b+c)]×AP (D)[a/(a+b+c)]×AP
Answer» If a,b and c are the sides of triangle ABC and I is the incentre of the circle inscribed in the triangle ABC and AI cuts BC at P, then AI=? (A)[(b+c)/(a+b+c)]×AP (B)[(c+a)/(a+b+c)]×AP (C)[(a+b)/(a+b+c)]×AP (D)[a/(a+b+c)]×AP