New posts in geometry

Maximum area of rectangle with fixed perimeter.

geometry polynomials

Relations between curvature and area of simple closed plane curves.

geometry differential-geometry plane-curves curvature

Can a sphere be considered the limit of a regular polyhedron with infinite faces?

calculus geometry

Closest point on a cubic Bezier curve?

graphics geometry bezier spline curve

Is there a pythagorean triple such that all angles of the corresponding triangle are simple fractions of $\pi$?

geometry trigonometry irrational-numbers transcendental-numbers

Incircle Excircle problem of a triangle

geometry

A challenging geometry proof?

geometry proof-writing euclidean-geometry conic-sections

Maximizing an angle based on certain constraints

geometry trigonometry euclidean-geometry circles angle

Local existence of parallel vector field

geometry differential-geometry riemannian-geometry

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

linear-algebra geometry vectors conic-sections

What will be a circle look like considering this distance function?

general-topology geometry analysis

What's the measure of the segment $PC$ in the pentagon below?

geometry euclidean-geometry plane-geometry

Does a line have 2 degrees of freedom or 1 degree of freedom?

linear-algebra geometry plane-geometry

What's the measure of the $\angle x$ in the figure below?

geometry euclidean-geometry plane-geometry

Why isn't the volume of a sphere $ π^2r^3?$

geometry volume

Does there exist a tool to construct a perfect sine wave?

geometry trigonometry recreational-mathematics puzzle geometric-construction

How do I create a circle or square with just CSS - with a hollow center?

html css geometry css-shapes

Is there an easy and fast way of checking if a polygon is self-intersecting?

c# .net geometry polygon shapes

geometric center of points located on a regular polygon

geometry

What is the maximum volume of $N$-D slice of an $M$-D hypercube?

geometry volume cross-sections