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What is (cos^(2)(45^(@)+theta)+cos^(2)(4...

What is `(cos^(2)(45^(@)+theta)+cos^(2)(45^(@)-theta))/(tan(60^(@)+theta)tan(30^(@)-theta))` equal to ?

A

-1

B

0

C

1

D

2

Text Solution

Verified by Experts

The correct Answer is:
C
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