From any point on the hyperbola tangents are drawn to the hyperbola . Then area cut-off by the chord of contact on the asymptotes is equal to |
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a) |
b) |
c) |
d) |
From any point on the hyperbola tangents are drawn to the hyperbola . Then area cut-off by the chord of contact on the asymptotes is equal to |
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a) |
b) |
c) |
d) |
(d)
Let be a point on the hyperbola
The chord of contact of tangents from to the hyperbola is given by
(i)
The equations of the asymptotes are
and
The points of intersection of (i) with the two asymptotes are given by
Area of the said triangle =