If sec 4 theta - sec 2 theta = 2 " then ...

If `sec 4 theta - sec 2 theta = 2 " then " theta ` =

A

`(n + (1)/(2) ) pi, n in Z`

B

`(n*+(1)/(3))pi,n in Z`

C

`(n + (1)/(4))pi, n in Z`

D

`(n + (1)/(5))pi, n in Z`

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The correct Answer is:

A

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