Question

Any line that intersects an ellipse in just 1 point is necessarily a tangent line.

score 85 · Answer 1 · 2026-04-16 04:29:38

85

Views

Any line that intersects an ellipse in just 1 point is necessarily a tangent line.

Published on 16 Apr 2026 - 4:29

score 178 · Answer 2 · 2026-04-13 06:46:43

178

Views

Conic in a complex plane

Published on 13 Apr 2026 - 6:46

score 65 · Answer 3 · 2026-04-09 05:14:42

65

Views

Can anyone help with paramaterization of conics?

Published on 09 Apr 2026 - 5:14

score 163 · Answer 4 · 2026-04-13 00:36:52

163

Views

What are the equations of rotated and shifted ellipse, parabola and hyperbola in the general conic sections form?

Published on 13 Apr 2026 - 0:36

score 44 · Answer 5 · 2026-04-12 16:47:10

44

Views

To generalize the cases of points of intersections of a parabola and a circle

Published on 12 Apr 2026 - 16:47

score 231 · Answer 6 · 2026-04-15 13:59:08

231

Views

Unit Circle Internally Tangent to Ellipse

Published on 15 Apr 2026 - 13:59

score 63 · Answer 7 · 2026-03-26 03:12:39

63

Views

Number of intersection points of 2 conics in n variables (quadrics)?

Published on 26 Mar 2026 - 3:12

score 129 · Answer 8 · 2026-03-25 22:05:41

129

Views

Is there an easy way to convert a partial arc length or movement along an elliptic curve into an X,Y position?

Published on 25 Mar 2026 - 22:05

score 46 · Answer 9 · 2026-04-17 04:13:56

46

Views

$(2x+\sqrt{4x^2+1})(\sqrt{y^2+4}-2)>=y>0$, minimum vale of $x+y$

Published on 17 Apr 2026 - 4:13

score 48 · Answer 10 · 2026-04-15 19:22:28

48

Views

Determine whether $(x,y)=(m\cos(\omega t), n\cos(\omega t-\phi))$ describes an ellipse for all $m$, $n$, $\omega$, $\phi$

Published on 15 Apr 2026 - 19:22

score 56 · Answer 11 · 2026-04-15 00:22:42

56

Views

Shape induced by the condition of angle bisector passing through a fixed point

Published on 15 Apr 2026 - 0:22

score 613 · Answer 12 · 2026-04-12 09:42:21

613

Views

How to find the axes of a rotated ellipse

Published on 12 Apr 2026 - 9:42

score 48 · Answer 13 · 2026-04-10 21:47:27

48

Views

Finding equation of a path in the plane $y=z$

Published on 10 Apr 2026 - 21:47

score 195 · Answer 14 · 2026-04-16 17:51:06

195

Views

If x and y are real numbers such that $4x^2+2xy+9y^2=100$ then what are all possible values of $x^2+2xy+3y^2$

Published on 16 Apr 2026 - 17:51

score 3k · Answer 15 · 2026-03-26 06:22:28

3k

Views

Find the parametric equation for the tangent line to the intersection curve between an ellipsoid and a paraboloid?

Published on 26 Mar 2026 - 6:22

List Question

Any line that intersects an ellipse in just 1 point is necessarily a tangent line.

Conic in a complex plane

Can anyone help with paramaterization of conics?

What are the equations of rotated and shifted ellipse, parabola and hyperbola in the general conic sections form?

To generalize the cases of points of intersections of a parabola and a circle

Unit Circle Internally Tangent to Ellipse

Number of intersection points of 2 conics in n variables (quadrics)?

Is there an easy way to convert a partial arc length or movement along an elliptic curve into an X,Y position?

$(2x+\sqrt{4x^2+1})(\sqrt{y^2+4}-2)>=y>0$, minimum vale of $x+y$

Determine whether $(x,y)=(m\cos(\omega t), n\cos(\omega t-\phi))$ describes an ellipse for all $m$, $n$, $\omega$, $\phi$

Shape induced by the condition of angle bisector passing through a fixed point

How to find the axes of a rotated ellipse

Finding equation of a path in the plane $y=z$

If x and y are real numbers such that $4x^2+2xy+9y^2=100$ then what are all possible values of $x^2+2xy+3y^2$

Find the parametric equation for the tangent line to the intersection curve between an ellipsoid and a paraboloid?

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