IIM Bangalore (BBA-DBE) Geometry > Triangles PYQs

In $\triangle ABC$, $AD$ is the bisector of $\angle A$ meeting $BC$ at $D$. If $AB = 30$ cm, $BC = 20$ cm and the length of $BD$ is 4 cm less than $DC$, then the length (in cm) of $AC$ is

In $ \Delta XYZ $, length of $ XY = 13 $ cm. If the length of the median drawn from vertex $Z$ to base $XY$ is $6.5$ cm, then $ \Delta XYZ $ is a/an: