Moderate# Intersecting Diameters

SATMAT-LI4M3T

$\overline { BD }$ and $ \overline { CA }$ are diameters in circle $E$.

If $CA=25 cm $, and the measure of $\angle BEC={ 150 }^{ \circ } $ (as shown in the figure above), then what is the measure of arc $ABD$?