6. Find the angles of the kite

In the given figure, \(ABCD\) is a kite in which \(AB = AD\) and \(CB = CD\). If \(\angle ABC = 121^{\circ}\) and \(\angle BAD = 73^{\circ}\), find \(\angle ADC\) and \(\angle BCD\).

 

 

\(\angle ADC =\) \(^{\circ}\)

 

\(\angle BCD =\) \(^{\circ}\)