what is the answer of question number 5 in the given photo

Dear Student,

$$\begin{gathered} In △ABC, by exterior angle property, \\ \angle ABC+\angle BAC=x \\ 30+40=x \\ x=70 \\ In △ECY, by exterior angle property, \\ \angle E+x=y \\ 70+52=y \\ y=122 \\ hence, x=70, y=122 \end{gathered}$$

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