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sin^(2)theta=(x^(2)+y^(2)+1)/(2x), then ...

`sin^(2)theta=(x^(2)+y^(2)+1)/(2x)`, then x must be.

A

`-3`

B

`-2`

C

1

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
D
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