7.58.1 Top new questions this week

7.58.1.1 Drawing rotated triangles inside triangles

https://tex.stackexchange.com/landing/r/digest?cta=question&id=615419

How to draw rotated triangles inside triangles as shown above? I know how to draw a triangle; But not able to draw that. I found a similar example fromhttps://latexdraw.com/tikz-shapes-triangle/ 
\... 
[tikz-pgf] [geometry] [shapes]
 

asked by huzaifa abedeen https://tex.stackexchange.com/landing/r/digest?cta=user&id=241506 17 votes

answered by SebGlav https://tex.stackexchange.com/landing/r/digest?cta=user&id=204164 16 votes

7.58.1.2 Connecting 2 coordinates in tikz

https://tex.stackexchange.com/landing/r/digest?cta=question&id=615839

In tikz, when it comes to connecting 2 coordinates, what is the difference between the different amounts of +s and -s, such as -+ , --++ , -++ , --+. 
[tikz-pgf]
 

asked by Adrian Kong https://tex.stackexchange.com/landing/r/digest?cta=user&id=249483 10 votes

answered by Black Mild https://tex.stackexchange.com/landing/r/digest?cta=user&id=140722 15 votes

7.58.1.3 Put text in shape with TikZ

https://tex.stackexchange.com/landing/r/digest?cta=question&id=615537

Explanations 
I try to put a text in shape to follow a figurea^\200\231s edge to get someting like this: 
(the red field is just given to explain) 
Current situation 
For the moment, this is my MWE 
\documentclass[... 
[tikz-pgf] [tikz-shape] [irregular-shape]
 

asked by fauve https://tex.stackexchange.com/landing/r/digest?cta=user&id=30933 9 votes

answered by hpekristiansen https://tex.stackexchange.com/landing/r/digest?cta=user&id=8650 1 vote

7.58.1.4 tikz 3d gets "too many vectors" at commercial printer - detection? fix?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=615662

The 3d marmot included in samcarter's upcoming tugboat article on tikzlings (thanks sc!), which reduces to, 
\documentclass{article} 
\usepackage{tikzlings} 
\begin{document} 
\tikz{\marmot[3D]} 
\end{... 
[tikz-pgf] [3d] [rendering]
 

asked by Karl Berry https://tex.stackexchange.com/landing/r/digest?cta=user&id=63279 8 votes

7.58.1.5 How to put a resistor between the + and - inputs inside of an opamp?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=615396

I want to redo this image: 
but the resistors inside the opamp isnt well rendered, because I cant position well the components. 
The MWE 
\documentclass{article} 
\usepackage{circuitikz} 
\begin{... 
[tikz-pgf] [positioning] [circuitikz]
 

asked by corie https://tex.stackexchange.com/landing/r/digest?cta=user&id=251867 7 votes

answered by Zarko https://tex.stackexchange.com/landing/r/digest?cta=user&id=18189 8 votes

7.58.1.6 How can I draw a frustum like this?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=615953

I am trying to draw a frustum with centers of two bases A, C and two radii SA and CD, height of frustum AC. 
I tried 
\documentclass[tikz,border=3mm]{standalone} 
\usepackage{tikz-3dplot} 
\begin{... 
[tikz-3dplot]
 

asked by Thuy Nguyen https://tex.stackexchange.com/landing/r/digest?cta=user&id=180726 6 votes

answered by minhthien_2016 https://tex.stackexchange.com/landing/r/digest?cta=user&id=15080 9 votes

7.58.1.7 How to draw this cube with holes?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=615836

I am trying to draw this cube 
I tried 
\documentclass[tikz,border=3mm]{standalone} 
\usepackage{tikz-3dplot} 
\begin{document} 
\tdplotsetmaincoords{60}{120} 
\begin{tikzpicture}[... 
[tikz-3dplot]
 

asked by John Paul Peter https://tex.stackexchange.com/landing/r/digest?cta=user&id=250010 6 votes

answered by Juan CastaA~+-o https://tex.stackexchange.com/landing/r/digest?cta=user&id=231368 18 votes