AP EAMCET · Maths · Ellipse
The focal distances of the point on the ellipse are
- A
- B
- C
- D
Answer & Solution
Correct Answer
(D)
Step-by-step Solution
Detailed explanation
Given, Equation of ellipse x24+y29=1, So we can see b>a so it is vertical ellipse, Hence eccentricity is given by a2=b21-e2, ⇒4=91-e2 ⇒e=53 Now focus is given by 0,±be≡0,±5 Now assuming S≡0,5 & S'≡0,-5 and point P45,35,…
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