In the adjoining figure ABCD is a square and EBC is an equilateral triangle. The measure of \[\angle \]EAB is equal to:

In the adjoining figure ABCD is a square and EBC is an equilateral tri

1.	In the adjoining figure ABCD is a square and EBC is an equilateral triangle. The measure of \[\angle \]EAB is equal to:
A.	\[15{}^\circ \]
B.	\[30{}^\circ \]
C.	\[x=1,\text{ }y=18\]
D.	\[45{}^\circ \]
E.	None of these
Answer» B. \[30{}^\circ \]