AP EAMCET · Maths · Ellipse
The points of intersection of the perpendicular tangents drawn to the ellipse lie on the curve
- A
- B
- C
- D
Answer & Solution
Correct Answer
(A)
Step-by-step Solution
Detailed explanation
Given: 4x2+9y2=36 ⇒x29+y24=1 Comparing with the standard form x2a2+y2b2=1, we get a2=9 & b2=4 Now, we know that the locus of two perpendicular tangents drawn to the ellipse is the director circle of the ellipse. Now, equation of the director circle to the…
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