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In the given figure, \(\Delta ODC \sim \Delta OBA\), \(\angle BOC = 125^\circ\) and \(\angle CDO = 70^\circ\). Find \(\angle DOC\), \(\angle DCO\) and \(\angle OAB\).
 
YCIND_240214_6037_a_37.png
 
\(\angle DOC\) \(=\) \(^\circ\)
 
\(\angle DCO\) \(=\) \(^\circ\)
 
\(\angle OAB\) \(=\) \(^\circ\)