Solution:
When a figure is translated either along X axis or Y axis neither it is rotated ,nor reflected or resized. We just move i.e translate the shape by certain distance either along X axis (Right or left),or along Y axis (Up or Down), depending on the coordinate system in which you are translating.
So, when figure is translated, its orientation (=0°,i.e Not Rotated through any angle) and the measures of its angles (Remains same) .