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The value of (1-tan^(2)45^(@))/(1+tan^(2...

The value of `(1-tan^(2)45^(@))/(1+tan^(2)45^(@))` is

A

`tan 90 ^(@) `

B

` 1`

C

`sin 45^(@) `

D

`0`

Text Solution

Verified by Experts

The correct Answer is:
d
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