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Class XI Maths Conic Section 4 - Ellipse
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Question 1
If the axes of an ellipse coincide with the co-ordinate axes and it passes through the point (4, – 1) and touches the line x + 4y – 10 = 0 then its equation is -
Question 2
The condition that the line lx + my = n may be a normal to the ellipse + = 1 is
Question 3
Let L = 0 is a tangent to ellipse + = 1 and S, S′be its foci. If length of perpendicular from S on L = 0 is 2 then length of perpendicular from S′ on L = 0 is
Question 4
If there are exactly two points on the ellipse whose distance from the centre is , then the eccentricity of the ellipse is
Question 5
If the ellipse intersect at A, B, C, D, then
Question 6
The locus of the middle points of the portion of the tangents of the ellipse included between the axis is the curve
Question 7
The locus of the middle points of the portion of the tangents of the ellipse included between the axis is the curve
Question 8
The tangent is drawn at (a cos θ, b sin θ) on the ellipse b2x2 + a2y2 – a2b2 = 0. It meets the auxiliary circle of the ellipse in two points. If the angle subtended by the chord joining two points at the centre of ellipse is π/2, then the eccentricity of the ellipse is
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May 14JEE & BITSAT