New posts in geometry

Steiner symmetrization preserves area?

geometry online-resources

How to get the cardinal direction from one location to another? [closed]

Maximal points on an $n$-dimensional ellipsoid

Coxeter's "Geometry Revisited" vs. "Introduction to Geometry"

geometry reference-request self-learning

What's the value of the area of the triangle $ABC$ below?

geometry euclidean-geometry plane-geometry geometric-construction geometric-transformation

Scaling and rotating a square so that it is inscribed in the original square

geometry euclidean-geometry rotations polygons art

What is the geometric interpretation of the value of the secant and cosecant of an angle?

geometry trigonometry terminology circles triangles

Solve the angle $\angle{DCB}$ in triangle $\triangle{ABC}$ with $\angle{A}=84^{\circ}$

geometry euclidean-geometry triangles angle

The double cone is not a surface.

geometry analysis algebraic-geometry differential-geometry manifolds

Calculate area of a figure based on vertices [duplicate]

Two Circles intersecting, common tangent: Proof $GI=IH$

Coloring individual triangles in a triangle mesh on javafx

colors javafx geometry mesh javafx-3d

Let $z$ be a complex number. The number $1$ is written on a board. You perform a series of moves. When can you make terms tend to $0$?

abstract-algebra complex-analysis geometry complex-numbers

Find the area of a circle part of which is in a square

How is "point" in geometry undefined? And What is a "mathematical definition"? [duplicate]

geometry soft-question definition

Given a point, slope and a distance along that slope, easily (?) find a second point.

Center of circle given 4 points

geometry euclidean-geometry circles

Show that this structure is an affinely regular polygon

combinatorics geometry discrete-mathematics

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

What´s the value of the area of the triangle below?

geometry euclidean-geometry plane-geometry