In the diagram, \[\Delta ABC\]is congruent to \[\Delta PQR.\]Find the respective values of\[\angle x\]and \[\angle y.\]

• A. \[{{80}^{o}},{{50}^{o}}\]
• B. \[{{70}^{o}},{{50}^{o}}\]          
• C. \[{{80}^{o}},{{60}^{o}}\]          
• D.  \[{{70}^{o}},{{40}^{o}}\]