New posts in geometric-construction

Construct point on a circle such that the reflection in that point is horiztonal

Trisect unknown angle using pencil, straight edge & compass; Prove validity of technique

Which power means are constructible?

How to construct the point of intersection of a line and a parabola whose focus and directrix are known?

How to calculate the edge sizes of a Goldberg polyhedron?

Can a regular heptagon be constructed using a compass, straightedge, and angle trisector?

Finding the circles passing through two points and touching a circle

Minimum operations to find tangent to circle

How can I construct a square using a compass and straight edge in only 8 moves?

How well-studied is origami field theory?

Graphically locate the axes or foci of an ellipse from 5 arbitrary points on its perimeter.

Construction of a regular pentagon

Find the maximum area possible of equilateral triangle that inside the given square

Equivalence of different ways of geometrical multiplication

Elliptical version of Pythagoras’ Theorem?

A conjecture about the sum of the areas of three triangles built on the sides of any given triangle

Can we construct this figure in more elementary steps?

What is the (mathematical) point of straightedge and compass constructions?

How to create circles and or sections of a circle when the centre is inaccessible

Equilateral triangle and very peculiar inscribed tangent circles