﻿ If a variable line , which is a chord of the hyperbola  (b > a), subtends a right angle at the centre of the hyperbola then it always touches a fixed circle whose radius is : Kaysons Education

# If A Variable Line , Which Is A Chord Of The Hyperbola  (b > A), Subtends A Right Angle At The Centre Of The Hyperbola Then It Always Touches A Fixed Circle Whose Radius Is

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## Question

### Solution

Correct option is

subtends a right angle at center i.e. (0, 0)

With the help of  and putting coefficient of x2 + coefficient of y = 0

‘p’ is also the length of perpendicular drawn from (0, 0) to the line , then radius of circle

#### SIMILAR QUESTIONS

Q1

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Q3

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Q4

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Q10

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