## How to randomly scatter points inside a circle with ggplot, without clustering around the center?

Solution for How to randomly scatter points inside a circle with ggplot, without clustering around the center? is Given Below: …

## Getting angle between 2 vectors with the same starting point 2D

Solution for Getting angle between 2 vectors with the same starting point 2D is Given Below: I’m having some trouble …

## Can this be solved with a line sweep algorithm in O(n)?

Solution for Can this be solved with a line sweep algorithm in O(n)? is Given Below: In this problem we …

## In ggplot, how to draw a circle/disk with a line that divides its area according to a given ratio and colored points inside?

Solution for In ggplot, how to draw a circle/disk with a line that divides its area according to a given …

## Calculate Total Length of Given linear Curves ignoring Bends

Solution for Calculate Total Length of Given linear Curves ignoring Bends is Given Below: I want to calculate the total …

## Angles enclosed in parallel lines

Imagine that you are going for a walk, from west to east, in the direction of the arrow along the …

## An algorithm for inflating/deflating (offsetting, buffering) polygons

I thought I might briefly mention my own polygon clipping and offsetting library – Clipper. While Clipper is primarily designed …

## An angle inside a regular pentagon

Let \$G\$ be reflection of \$A\$ about \$EF\$. Clearly \$EG=AE=ED\$ and \$angle GED = angle AED – angle AEF – …

## Shortest distance between a point and a line segment

I need a basic function to find the shortest distance between a point and a line segment. Feel free to …

## An application of the Casey’s theorem.

Let \$M\$ be the midpoint of the arc \$KL\$ containing points \$A\$ and \$C\$. Denote by \$R, S, X, Y, …