The locus of the mid point of the chords of the circle x 2 + y 2 = a 2 , which are…
Mathematics · JEE Advanced · NTA Exams — Co-ordinate Geometry
The locus of the mid point of the chords of the circle x2 + y2 = a2, which are tangent to the hyperbola \(\frac{x^{2}}{a^{2}}-\frac{y^{2}}{b^{2}}=1\) is
- x2 + y2 = a2 – b2
- (x2 + y2)2 = a2 – b2
- (x2 + y2)2 = a2x2 – b2y2
- (x2 + y2)2 = a2 + b2
Answer
(C) (x 2 + y 2 ) 2 = a 2 x 2 – b 2 y 2
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