Conic Sections Question 460

Question: The reciprocal of the eccentricity of rectangular hyperbola, is

[MP PET 1994]

Options:

A) 2

B) $ \frac{1}{2} $

C) $ \sqrt{2} $

D) $ \frac{1}{\sqrt{2}} $

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Answer:

Correct Answer: C

Solution:

Since eccentricity of rectangular hyperbola is $ \sqrt{2} $ .