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The set of values of alpha for which the...

The set of values of `alpha` for which the point `(alpha,1)` lies inside the curves `c_1: x^2+y^2-4=0` and `c_2: y^2=4x` is (a) `|alpha|` `< sqrt(3)` (b) `|alpha|<2` (c) `1/4`<`alpha`<`sqrt(3)` (d) none of these

A

`|alpha|lt sqrt3`

B

`|alpha | lt 2`

C

`1/4 lt alpha lt sqrt3 `

D

none of these

Text Solution

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The correct Answer is:
C
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