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In Fig., \(AB || CD\) and \(CD || EF\). Also \(EA ⊥ AB\). If \(∠ BEF = 55^°\), find the values of \(x, y\) and \(z\).
 
YCIND_231205_5809_8.png
 
\(x=\)
 
\(y=\)
 
\(z=\)