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(1-tan^(2)(45^(@)-theta))/(1+tan^(2)(45^...

`(1-tan^(2)(45^(@)-theta))/(1+tan^(2)(45^(@)-theta))=`

A

`sin 2theta`

B

`cos 2 theta`

C

`tan 2theta`

D

`cot2 theta`

Text Solution

Verified by Experts

The correct Answer is:
A
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