New posts in conic-sections

What is the easier way to find the circle given three points?

algebra-precalculus circles conic-sections

If I squish a circle, will the new shape have the same curved loop length as the circumference as the circle?

Conic by three points and two tangent lines

conic-sections algebraic-curves projective-geometry constraints

an important property of an ellipse

geometry conic-sections

Given four points, determine a condition on a fifth point such that the conic containing all of them is an ellipse

conic-sections projective-geometry affine-geometry quadrics

A challenging geometry proof?

geometry proof-writing euclidean-geometry conic-sections

Finding the vectorial expression for the mutual slant of two cones with a common vertex

linear-algebra geometry vectors conic-sections

Ellipse in the triangle

triangles analytic-geometry conic-sections tangent-line

Generalization of ellipse equation to higher dimensional surfaces

conic-sections surfaces

Implicit equation of a rotated ellipse

geometry graphing-functions conic-sections curves

Determine whether a spline curve describes an elliptical arc

conic-sections curvature spline programming

Why does the "T=0" method to calculate tangent work?

geometry circles conic-sections

Why don't parabolas have asymptotes?

asymptotics conic-sections curves

Length of a Parabolic Curve

calculus conic-sections

Conics in $\mathbb{A}^2$; Hartshorne, Exercise 3.1

algebraic-geometry conic-sections

Locus of points equidistant to three spheres

geometry algebraic-geometry euclidean-geometry conic-sections quadrics

On The Construction Of An Ellipse

algebra-precalculus geometry conic-sections geometric-construction

Fast method to find the tangent line to a conic section: why does it work?

calculus conic-sections

property of ellipse

analytic-geometry conic-sections

Five points all lie on the conic

linear-algebra algebra-precalculus conic-sections