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MathsMediumMCQ2022 · 26 Jun Shift 2

Q65.The normal to the hyperbola x2 −y29 = 1 a2 at the point (8, 3√3) on it passes through the point (1) (15, −2√3) (2) (9, 2√3) (3) (−1, 9√3) (4) (−1, 6√3)

What This Question Tests

This question requires finding the equation of the normal to a hyperbola at a given point and then checking which of the options satisfies this equation.

Concepts Tested

Equation of hyperbolaEquation of normal to hyperbola at a pointPoint on the curve

Formulas Used

x^2/a^2 - y^2/b^2 = 1

(a^2x)/x1 + (b^2y)/y1 = a^2 + b^2

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