If a tangent to the parabola y^2 = ax ma...

If a tangent to the parabola `y^2 = ax` makes an angle `45^@` with x-axis, its point of contact will be

A

`((a)/(2), (a)/(2))`

B

`((a)/(4),(a)/(4))`

C

`((a)/(2),(a)/(4))`

D

`((a)/(4), (a)/(2))`

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The correct Answer is:

D

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