In the given figure AE=BC and AE || BC and the three sides AB , CD and ED are equal in length , If $\;m \angle{A}=102^{0}C\;$ , find the measures of $\;\angle{ABC}\;$ : - Clay6.com, a Free resource for your JEE, AIPMT and Board Exam preparation

In the given figure AE=BC and AE || BC and the three sides AB , CD and ED are equal in length , If $\;m \angle{A}=102^{0}C\;$ , find the measures of $\;\angle{ABC}\;$ :