﻿ If x = 9 is the chord of contact of the hyperbola x2 – y2 = 9, then the equation of the corresponding pair of tangents is : Kaysons Education

# If x = 9 Is The Chord Of Contact Of The Hyperbola x2 – y2 = 9, Then The Equation Of The Corresponding Pair Of Tangents Is

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## Question

### Solution

Correct option is

The line x = 9 meets the hyperbola at . The equations of tangents at these points are,

The combined equation of these two is

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