List questions from conic-sections

Published on 26 Mar 2026 - 20:38

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Check if an ellipse is within another ellipse

Published on 28 Jul 2016 - 7:28

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Equation of a parabola given by 2 points and a focus

Published on 04 Apr 2026 - 4:39

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Deriving equation of ellipse from expanded form?

Published on 03 Apr 2026 - 17:30

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Complex Numbers, Square, Conics

Published on 29 Jul 2016 - 2:47

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Two tangents to the hyperbola $4x^2-y^2=36$ intersect at the point $(0,4)$. Find the coordinates for the points on the hyperbola for this to occur.

Published on 29 Jul 2016 - 8:18

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area of ellipse in different quadrants

Published on 30 Jul 2016 - 4:29

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Let $P$ (with $x$ coordinate $p$) be any point on the hyperbola. A tangent from $P$ strikes the $x$ axis at $(q,0)$. Prove $pq=a^2$

Published on 30 Jul 2016 - 22:45

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How to quantify the difference between $2$ ellipses?

Published on 29 Mar 2026 - 19:08

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To find area of the curves that are extension of ellipse

Published on 25 Mar 2026 - 23:42

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An ellipse meets a hyperbola that the tangent lines at the points of intersection are perpendicular to each other . Show that $a^2-b^2=c^2+d^2$

Published on 04 Aug 2016 - 0:33

248

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A tangent to the ellipse meets the $x$ and $y$ axes . If $O$ is the origin, find the minimum area of triangle $AOB$.

Published on 04 Aug 2016 - 3:31

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How to get the equation of an ellipse from a circle that was rotated by a number of degrees?

Published on 07 Aug 2016 - 17:54

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Where would the four normals be?

Published on 09 Aug 2016 - 5:20

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What values gives the minimum area of the ellipse?

Published on 09 Aug 2016 - 15:58

List Question

Name this 2-dim Parametric Curve

Check if an ellipse is within another ellipse

Equation of a parabola given by 2 points and a focus

Deriving equation of ellipse from expanded form?

Complex Numbers, Square, Conics

Two tangents to the hyperbola $4x^2-y^2=36$ intersect at the point $(0,4)$. Find the coordinates for the points on the hyperbola for this to occur.

area of ellipse in different quadrants

Let $P$ (with $x$ coordinate $p$) be any point on the hyperbola. A tangent from $P$ strikes the $x$ axis at $(q,0)$. Prove $pq=a^2$

How to quantify the difference between $2$ ellipses?

To find area of the curves that are extension of ellipse

An ellipse meets a hyperbola that the tangent lines at the points of intersection are perpendicular to each other . Show that $a^2-b^2=c^2+d^2$

A tangent to the ellipse meets the $x$ and $y$ axes . If $O$ is the origin, find the minimum area of triangle $AOB$.

How to get the equation of an ellipse from a circle that was rotated by a number of degrees?

Where would the four normals be?

What values gives the minimum area of the ellipse?

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