1.

In the given figure \[\mathbf{AE}=\mathbf{BC}\] and \[\mathbf{AE}\parallel \mathbf{BC}\] and the three sides AB, CD and ED are  equal in length. If \[\angle \mathbf{A}=\mathbf{10}{{\mathbf{5}}^{{}^\circ }}\], find measures of \[\angle \mathbf{BCD}:\]

A.  \[{{138}^{{}^\circ }}\]                                  
B.  \[{{165}^{{}^\circ }}\]
C.  \[{{88}^{{}^\circ }}\]                       
D.  None of these
Answer» C.  \[{{88}^{{}^\circ }}\]                       


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