The value of \(\frac{{{{\sec }^6}\theta - {{\tan }^6}{\rm{\theta }} - 3{{\sec }^2}\theta {{\tan }^2} + 1}}{{{{\cos }^4}\theta - {{\sin }^4}\theta + 2si{n^2}\theta + 2\;}}\)

The value of \(\frac{{{{\sec }^6}\theta - {{\tan }^6}{\rm{\theta }} -

1.	The value of \(\frac{{{{\sec }^6}\theta - {{\tan }^6}{\rm{\theta }} - 3{{\sec }^2}\theta {{\tan }^2} + 1}}{{{{\cos }^4}\theta - {{\sin }^4}\theta + 2si{n^2}\theta + 2\;}}\)
A.	2/3
B.	1
C.	1/2
D.	3/4
Answer» B. 1