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New posts in geometric-construction
Constructing a circle through a given point, tangent to a given line, and tangent to a given circle
geometric-construction
inversive-geometry
Can a line of π lengths be drawn with a compass and straight edge?
pi
geometric-construction
Construct quadrangle with given angles and perpendicular diagonals
geometry
alternative-proof
geometric-construction
How to construct three mutually orthogonal circles in stereographic projection?
geometry
spherical-geometry
geometric-construction
stereographic-projections
Is there a simple perfect squaring of a 1366 by 768 rectangle?
geometry
geometric-construction
rectangles
tiling
art
How do you know if a line is straight?
geometry
geometric-construction
Does there exist a tool to construct a perfect sine wave?
geometry
trigonometry
recreational-mathematics
puzzle
geometric-construction
Evaluating $\sum_{k=0}^\infty \left(\frac{1}{5k+1} - \frac{1}{5k+2} - \frac{1}{5k+3} + \frac{1}{5k+4} \right)$
real-analysis
sequences-and-series
geometric-construction
Geometric notion of addition for the real projective line
geometry
projective-space
geometric-construction
History of Compass/Straight Edge Construction
euclidean-geometry
math-history
geometric-construction
Did anyone ever build a mechanical device to take fifth roots, or solve general quintics?
geometry
polynomials
geometric-construction
On The Construction Of An Ellipse
algebra-precalculus
geometry
conic-sections
geometric-construction
Construction of a right triangle
geometry
geometric-construction
How to construct a square equal to a given triangle.
euclidean-geometry
geometric-construction
Compass and ruler construction
geometric-construction
What's the value of the area of the triangle $ABC$ below?
geometry
euclidean-geometry
plane-geometry
geometric-construction
geometric-transformation
If the inradius is $2$ and the segments determined by the circumference inscribed on one side measure $3$ and $5$, find the area of triangle
geometry
euclidean-geometry
plane-geometry
geometric-construction
same distance from a point to 2 non-parallel lines
geometry
geometric-construction
How to divide a pizza into $n$ parts?
geometry
geometric-construction
Using a compass and straightedge, what is the shortest way to divide a line segment into $n$ equal parts?
sequences-and-series
optimization
geometric-construction
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