Home Maths Conic Sections Ellipse If , and , then equals
Maths Conic Sections Ellipse Single Correct MCQ
Published on: August 12, 2026

If , and , then equals

A
8
B
6
C
10
D
12

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Text Solution

Verified by Experts
The correct answer is:
C

We have or , where and

This equation represents an ellipse with eccentricity given by ⇒ ⇒

So, the coordinates of the foci are i.e. and , Thus, and are the foci of the ellipse.

Since, the sum of the focal distance of a point on an ellipse is equal to its major axis, ∴ ∴

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