12k views

### What's the easiest way to draw the arc defined by three points in TikZ?

An ordered set of three points uniquely defines a circular arc, and I'd like to be able to draw that arc in TikZ. I know about the arc drawing command, which does the job given a radius, two angles, ...
2k views

### Drawing Complicated geometry figures in tikz

I want to get this kind of figures in LaTeX: I am pretty sure these were not written manually in tikz, since it would take too much time. How can I draw hard geometry in tikz without needing to spend ...
311 views

### How to make a hollow node with PointSymbol=o?

\documentclass[12pt,border=5pt]{standalone} \usepackage{newcent,pstricks,pst-eucl,amsmath,amssymb} \usepackage{auto-pst-pdf} \begin{document} \begin{pspicture} \psset{PointSymbol=o} \pstGeonode[...
1k views

### How to draw a circle (sphere) passing through four points?

I am trying to draw a circle (sphere) passing through four points B, C, E, F like this picture I tried with tikz-3dplot and my code \documentclass[border=3mm,12pt]{standalone} \usepackage{fouriernc}...
674 views

### Pass a 3d coordinate via pgfkeys

I'm using 3dplot to draw in 3D. Now I want to define my own environment, called pose, that is supposed to be used inside a tikzpicture-environment. It should perform a coordinate system tansformation ...
254 views

### Beautiful picture done by tikz

I looked at this beautiful picture for 3 hours, and I would really like to how to this with tikz. If someone have an idea.
538 views

### How to draw dashed arc of a circle behind pyramid?

I am trying to draw like this picture I tried \documentclass[border=2 mm,12pt]{standalone} \usepackage{fouriernc} \usepackage{tikz} \usepackage{tikz-3dplot} \begin{document} \...
161 views

### draw line according to other angle

In below example, how can I draw a line through C and satisfy (current D point should be changed) \documentclass[border=3mm]{standalone} \usepackage{tikz} \usetikzlibrary{calc,angles,quotes} \...
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### Solvent-accessible and -excluded surface

I would like to reproduce this graph in TikZ: I'm not new to TikZ and I can imagine how to draw the lines in green and black, but I cannot imagine how to draw the line in red (which is draw by th ...
143 views

### How to draw circle passing through three points in 3D?

How to draw circle passing through three points A,P, Q in this code. \documentclass[border=3mm,12pt,tikz]{standalone} \usepackage{fouriernc} \usepackage{tikz,tikz-3dplot} \tikzset{projection of point/...
181 views

### draw along a path in TikZ

For the image and code below, how can I make the paths from B to X and from X to C fall exactly along the red path that's drawn from B to C? I've managed to find the intersections of the red path and ...