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Assertion (A): sqrt(4sin^(4)theta+sin^(2...

Assertion (A): `sqrt(4sin^(4)theta+sin^(2)2theta)+4cos^(2)(pi/4-theta/2)=2" then "theta in Q_(3) or Q_(4)`
Reason (R ): In `Q_(3) & Q_(4), |sintheta|=-sintheta`

A

A is true, R is true and R is correct explanation of A

B

A is true, R is true and R is not correct explanation of A

C

A is true, R is false

D

A is false, R is true

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The correct Answer is:
A
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