HyperbolaHard
Question
The equation to the chord joining two points (x1, y1) and (x2, y2) on the rectangular hyper bola xy = c2 is -
Options
A.
= 1
= 1B.
= 1
= 1C.
= 1
= 1D.
= 1
= 1Solution
Mid point of chord joining (x1, y1) & (x2 ,y2) is
∴ Equation of chord is
⇒
= 1.
∴ Equation of chord is
⇒
= 1.Create a free account to view solution
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