Let P ( a secθ, b tanθ) and Q ( a secφ, b tanφ), where θ + φ = , be two points on the…
Mathematics · JEE Advanced · NTA Exams — Co-ordinate Geometry
Let P(asecθ, btanθ) and Q(asecφ, btanφ), where
θ + φ =
, be two points on the hyperbola \(\frac{x^{2}}{a^{2}}-\frac{y^{2}}{b^{2}}\) = 1 .
If (h, k) is the point of intersection of the normals at P and Q then k is equal to
θ + φ =
, be two points on the hyperbola \(\frac{x^{2}}{a^{2}}-\frac{y^{2}}{b^{2}}\) = 1 . If (h, k) is the point of intersection of the normals at P and Q then k is equal to
Answer
(D)
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