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The normal at one end of the latus rectum of the parabola y^2=4ax meets the x axis at A. Prove that the length of the chord through A and perpendicular to the normal is 8a√2.

The normal at one end of the latus rectum of the parabola y^2=4ax meets the x axis at A. Prove that the length of the chord through A and perpendicular to the normal is 8a√2.

Grade:11

1 Answers

Deepak Kumar Shringi
askIITians Faculty 4407 Points
4 years ago
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