Conic Sections Question 472
Question: Eccentricity of rectangular hyperbola is
[UPSEAT 2002]
Options:
A) $ \frac{1}{\sqrt{2}} $
B) $ \frac{-1}{\sqrt{2}} $
C) $ \sqrt{2} $
D) > 2
Show Answer
Answer:
Correct Answer: C
Solution:
It is obvious.