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If ' theta ' is in the III quadrant the...

If '` theta `' is in the III quadrant then `sqrt(4 sin^(4) theta + sin^(2) 2 theta )+ 4 cos^(2)""((pi)/4-(theta )/(2))=`

A

2

B

-2

C

0

D

1

Text Solution

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The correct Answer is:
A
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