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Let y= y(x) be a solution the diFIGURE...

Let `y= y(x) ` be a solution the diFIGUREFIGUREerential equation,
` sqrt ( 1- x^(2) ) (dy)/(dx) + sqrt (1-y^(2) )=0 ,|x|lt 1.` IFIGURE ` y((1)/(2))= (sqrt (3) )/(2),` then `y((-1)/(sqrt(2)))` is equal to:

A

`-1//sqrt(2)`

B

`-sqrt(3)//2`

C

`1//sqrt(2)`

D

`sqrt(3)//2`

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The correct Answer is:
B
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