New posts in coordinate-systems

Trying to understand polar coordinate vectors

How to locate an unknown point using the TDOA method of Trilateration

Inside /outside test of the point on 2D plane

Probability that $\displaystyle \vert x\vert +\vert y\vert +\vert z\vert +\vert x+y+z\vert=\vert x+y\vert +\vert x+z\vert +\vert y+z\vert$

Conditions for two straight lines to intersect: is this exam question wrong?

Equation of the bisector of the angle between two lines containing the given point

How to find coordinates of 3rd vertex of a right angled triangle when everything else is known?

Project point onto line in Latitude/Longitude

Finding equation of the parabola from tangent information

Local parametrizations and coordinate charts on manifolds

Can we make a coordinate system with two imaginary axes?

How many points with integer coordinates lie on at least one of these paths?

Changing the Coordinate System in LibGDX (Java)

Can area be irrational?

3D coordinates of circle center given three point on the circle.

Python conversion between coordinates

Infinite sum of reciprocals of squares of lengths of tangents from origin to the curve $y=\sin x$

Coordinates of the vertices of a five-pointed star

Optimising the given function

How to know if two points are diagonally aligned?