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The area of triangle formed by tangents ...

The area of triangle formed by tangents at the parametrie points `t_(1),t_(2)` and `t_(3)`, on `y^(2) = 4ax` is k`|(t_(1)-t_(2)) (t_(2)-t_(1)) (t_(3)-t_(1))|` then K =

A

`(a^(2))/(2)`

B

`a^(2)`

C

`2a^(2)`

D

`4a^(2)`

Text Solution

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The correct Answer is:
A
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