Which of the following is incorrect about Ellipse? – McqOptions

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1.	Which of the following is incorrect about Ellipse?
A.	eccentricity is less than 1
B.	mathematical equation is x2 /a2 + y2/b2 = 1
C.	if a plane is parallel to axis of cone cuts the cone then the section gives ellipse
D.	the sum of the distances from two focuses and any point on the ellipse is constant
Answer» D. the sum of the distances from two focuses and any point on the ellipse is constant

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