What is the area of the region bounded by the above two curves and the lines \({\rm{x}} = \frac{{\rm{\pi }}}{4}\) and \(= \frac{{\rm{\pi }}}{2}\) ?

What is the area of the region bounded by the above two curves and the

1.	What is the area of the region bounded by the above two curves and the lines \({\rm{x}} = \frac{{\rm{\pi }}}{4}\) and \(= \frac{{\rm{\pi }}}{2}\) ?
A.	\(\sqrt 2 - 1\)
B.	\(\sqrt 2 + 1\)
C.	\(2\sqrt 2\)
D.	2
Answer» B. \(\sqrt 2 + 1\)