If two chords drawn from the point (4, 4) to the parabola are bisected by line the interval in which lies is |
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a) |
b) |
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c) |
d) |
None of these |
If two chords drawn from the point (4, 4) to the parabola are bisected by line the interval in which lies is |
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a) |
b) |
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c) |
d) |
None of these |
(c)
Point (4, 4) lies on the parabola
Let the point of intersection of the line with the chords be , then
and
as ( ) lies on the curve
4
4
For two distinct chords
Or
Or