Question

in triangle abc if the interior bisector of angle A meets BC in D then
a) AB/AC=BD/DC,
b)AB/DC=AC/BD,
c)AB/AC=DC/BD,
d)AC/AB=BD/BC​

with step by step process..

Answer 1

a option is correct

it's due to angle bisector theorem.

hope you understand it you can find it's proof in RS Agarwal book.