TS EAMCET · Maths · Ellipse
An ellipse has its major axis along -axis and minor axis along -axis. If its length of latus rectum is times of its minor axis, then the eccentricity of the ellipse is
- A
- B
- C
- D
Answer & Solution
Correct Answer
(C)
Step-by-step Solution
Detailed explanation
Let equation of ellipse be x2a2+y2b2=1, b>a Now, 2a2b=232a ⇒3a=2b ⇒a2b2=49 Eccentricity, e=1-a2b2 =59=53
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