If cos^(2)x+cos^(4)x=1, then find the va...

If `cos^(2)x+cos^(4)x=1`, then find the value of `tan^(2)x+tan^(4)x`.

A

`(1)/(4)`

B

`(1)/(2)`

C

1

D

2

Verified by Experts

The correct Answer is:

C

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