Hyperbola 3 Question 1
1. If is the chord of contact of the hyperbola , then the equation of the corresponding pair of tangents is
(a)
(b)
(c)
(d)
Objective Question II
(Only one or more than one correct option)
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Answer:
Correct Answer: 1. (b)
Solution:
- Let
be a point whose chord of contact with respect to hyperbola is .
We know that, chord of contact of
But it is the equation of the line
This is possible when
Again equation of pair of tangents is