Gdtyjr

Can we track matter through time by looking at different depths in space?

MySQL importing CSV files really slow

From an axiomatic set theoric approach why can we take uncountable unions?

Finitely many repeated replacements

Do I really need to have a scientific explanation for my premise?

How many characters using PHB rules does it take to be able to have access to any PHB spell at the start of an adventuring day?

Having the player face themselves after the mid-game

Rationale to prefer local variables over instance variables?

Gaining more land

What would be the most expensive material to an intergalactic society?

Has a sovereign Communist government ever run, and conceded loss, on a fair election?

Proving a statement about real numbers

Do cubics always have one real root?

Specifying a starting column with colortbl package and xcolor

What is this diamond of every day?

Making a kiddush for a girl that has hard time finding shidduch

Professor forcing me to attend a conference, I can't afford even with 50% funding

Was it really inappropriate to write a pull request for the company I interviewed with?

Recommendation letter by significant other if you worked with them professionally?

Why couldn't the separatists legally leave the Republic?

How does Ehrenfest's theorem apply to the quantum harmonic oscillator?

Should I take out a loan for a friend to invest on my behalf?

For which categories of spectra is there an explicit description of the fibrant objects via lifting properties?

What do you call someone who likes to pick fights?

How to draw dashed arc of a circle behind pyramid?

Drawing a circle through 3 non-collinear pointsDraw circle perpendicular to lineHow to draw an arc greater than 180 deg in tikz-3dplot?How do I draw an arc from an axis to an arbitrary point tikz-3dplot?How to draw a pyramid with height and slant heigth with TikZ?How can I draw cones are inscribed in and circumscribed about a regular triangular pyramid?How can I draw a curved surface in a polar coordinate system?How can I draw a dash arc of this circle?How to draw differently, visible and hidden part of arbitrary circle on a sphereHow to draw an arc for a bulletHow to draw a circle (sphere) passing through four points?

1

I am trying to draw like this picture

I tried

documentclass[border=2 mm,12pt]standalone
usepackagefouriernc
usepackagetikz
usepackagetikz-3dplot
begindocument
 tdplotsetmaincoords70180
 begintikzpicture[tdplot_main_coords,line join = round, line cap = round]
 coordinate (A) at (0,0,0);
 coordinate (S) at (7/2,-7*sqrt(3)/6,14/3);
 coordinate (C) at (7,0,0);
 coordinate (B) at (65/14,15*sqrt(3)/14,0);
 coordinate (I) at (7/2,-7*sqrt(3)/6,0) ;

 draw[very thick] (A) -- (B) (B) -- (C) (S) -- (A) (S) --(B) (S) -- (C) ;

 draw[dashed ] (C) -- (A) (I) -- (A) (I) -- (B) (I) --(C) (S) --(I) ;
 draw[very thick] (I) circle (7/sqrt(3));
 foreach point/position in A/below,B/below,C/below,
 I/below,S/above
 
 fill (point) circle (1.5pt);
 node[position=3pt] at (point) $point$;
 
 endtikzpicture
 enddocument

and got

How to draw dashed arc of a circle behind pyramid?

tikz-3dplot

share

asked 5 mins ago

minhthien_2016minhthien_2016

1,280917

add a comment | 

1

I am trying to draw like this picture

I tried

documentclass[border=2 mm,12pt]standalone
usepackagefouriernc
usepackagetikz
usepackagetikz-3dplot
begindocument
 tdplotsetmaincoords70180
 begintikzpicture[tdplot_main_coords,line join = round, line cap = round]
 coordinate (A) at (0,0,0);
 coordinate (S) at (7/2,-7*sqrt(3)/6,14/3);
 coordinate (C) at (7,0,0);
 coordinate (B) at (65/14,15*sqrt(3)/14,0);
 coordinate (I) at (7/2,-7*sqrt(3)/6,0) ;

 draw[very thick] (A) -- (B) (B) -- (C) (S) -- (A) (S) --(B) (S) -- (C) ;

 draw[dashed ] (C) -- (A) (I) -- (A) (I) -- (B) (I) --(C) (S) --(I) ;
 draw[very thick] (I) circle (7/sqrt(3));
 foreach point/position in A/below,B/below,C/below,
 I/below,S/above
 
 fill (point) circle (1.5pt);
 node[position=3pt] at (point) $point$;
 
 endtikzpicture
 enddocument

and got

How to draw dashed arc of a circle behind pyramid?

tikz-3dplot

share

asked 5 mins ago

minhthien_2016minhthien_2016

1,280917

add a comment | 

I am trying to draw like this picture

I tried

documentclass[border=2 mm,12pt]standalone
usepackagefouriernc
usepackagetikz
usepackagetikz-3dplot
begindocument
 tdplotsetmaincoords70180
 begintikzpicture[tdplot_main_coords,line join = round, line cap = round]
 coordinate (A) at (0,0,0);
 coordinate (S) at (7/2,-7*sqrt(3)/6,14/3);
 coordinate (C) at (7,0,0);
 coordinate (B) at (65/14,15*sqrt(3)/14,0);
 coordinate (I) at (7/2,-7*sqrt(3)/6,0) ;

 draw[very thick] (A) -- (B) (B) -- (C) (S) -- (A) (S) --(B) (S) -- (C) ;

 draw[dashed ] (C) -- (A) (I) -- (A) (I) -- (B) (I) --(C) (S) --(I) ;
 draw[very thick] (I) circle (7/sqrt(3));
 foreach point/position in A/below,B/below,C/below,
 I/below,S/above
 
 fill (point) circle (1.5pt);
 node[position=3pt] at (point) $point$;
 
 endtikzpicture
 enddocument

and got

How to draw dashed arc of a circle behind pyramid?

tikz-3dplot

share

asked 5 mins ago

minhthien_2016minhthien_2016

1,280917

documentclass[border=2 mm,12pt]standalone
usepackagefouriernc
usepackagetikz
usepackagetikz-3dplot
begindocument
 tdplotsetmaincoords70180
 begintikzpicture[tdplot_main_coords,line join = round, line cap = round]
 coordinate (A) at (0,0,0);
 coordinate (S) at (7/2,-7*sqrt(3)/6,14/3);
 coordinate (C) at (7,0,0);
 coordinate (B) at (65/14,15*sqrt(3)/14,0);
 coordinate (I) at (7/2,-7*sqrt(3)/6,0) ;

 draw[very thick] (A) -- (B) (B) -- (C) (S) -- (A) (S) --(B) (S) -- (C) ;

 draw[dashed ] (C) -- (A) (I) -- (A) (I) -- (B) (I) --(C) (S) --(I) ;
 draw[very thick] (I) circle (7/sqrt(3));
 foreach point/position in A/below,B/below,C/below,
 I/below,S/above
 
 fill (point) circle (1.5pt);
 node[position=3pt] at (point) $point$;
 
 endtikzpicture
 enddocument

share

asked 5 mins ago

minhthien_2016minhthien_2016

1,280917

share

asked 5 mins ago

minhthien_2016minhthien_2016

1,280917

asked 5 mins ago

minhthien_2016minhthien_2016

1,280917

asked 5 mins ago

minhthien_2016minhthien_2016

1,280917