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Q.29. In the given figure, AB is parallel to DC. If $x=\frac{4}{3}yandy=\frac{3}{8}z$, find $\angle BCD,\angle ABCand\angle BAD$,

[Ans. $\angle BCD=96\xb0,\angle ABC=84\xb0and\angle BAD=60\xb0$]