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NDA 2012
Exam
NDA
Year
2012
Subject
Mathematics
Chapter
Ellipse

NDA 2012 · Mathematics · Ellipse

The sum of the focal distances of a point on the ellipse...

The sum of the focal distances of a point on the ellipse x24+y29=1\frac{x^2}{4}+\frac{y^2}{9}=1 is :

Options

  1. A44 units
  2. B66 units
  3. C88 units
  4. D1010 units

Correct answer

B. 66 units

Step-by-step solution

The correct answer is option (B)
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