Κυκλικός τομέας
Tolaso
\begin{tikzpicture} \draw (-1.7, -1) node{$\mathrm{O}$}; \draw (0, 0) arc(30:150:2); \draw (-1.7, -1) circle(2pt); \draw (-1.7, -1) -- (-0.5, 0.6); \draw (-1.7, -1) -- (-3, 0.6); \draw (0,0) -- (53.13:0.6) arc…
Μάρτιος 2021
Κώνος σε σφαίρα
\begin{tikzpicture} \draw (2, 1.5) circle(2.5cm); \draw (0,0) arc (170:10:2cm and 0.4cm)coordinate (a); \draw (0,0) arc (-170:-10:2cm and 0.4cm)coordinate (b); \draw ($(a)!0.5!(b)$) -- node {$h$}coordinate (aa)($(a)!0.5!(b)$) -- node {$r$}coordinate (bb) (b);…
Περιστρεφόμενος τροχός
\begin{tikzpicture} \draw (0, 0) circle(3.7cm); \draw (-3.7, 0) -- (3.7, 0); \draw (2.62, 2.62) -- (-2.62, -2.62); \draw (0, 3.7) -- (0, -3.7); \draw (-2.62, 2.62) -- (2.62, -2.62); %let's…
Συμμετρίες στο tikz
\begin{tikzpicture} \draw (2, -1) -- (7, 0) -- (5, 5) -- cycle; \draw (-2, -1) -- (-7, 0) -- (-5, 5) -- cycle; \draw (-2, -1 ) -- (2, -1);…