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Statement I If xy+yz+zx=1, then Sigma...

Statement I If `xy+yz+zx=1`, then
`Sigma(x)/((1+x^(2)))=(2)/(sqrt(Pi(1+x^(2))))`.
Statement II In a `DeltaABC sin 2A+sin 2B-sin2C=4cosAcosB sinC`

A

Both Statement I and Statement II are individually true and R is the correct explanation of Statement I.

B

Both Statement I and Statement II are individually true but Statement II is not the correct explanaton of Statement I.

C

Statement I is true but Statement II is false.

D

Statement I is false but Statement II is true.

Text Solution

Verified by Experts

The correct Answer is:
B
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