Geozeichner – Figuren in 2D zeichnen – Matheretter https://www.matheretter.de/rechner/geozeichner?draw=kreis%280%7C0+1%29%23%0Akreissektor%280%7C0+0.25+50+90%29%7BF00%7D%23%0Akreissektor%280%7C0+0.25+90+130%29%7BF55%7D%23%0Atext%280.03%7C0.17+%22-%CE%B1%22%29%0Atext%28-0.1%7C0.17+%22%CE%B1%22%29%0Adreieck%280%7C0+0.643%7C0+0.643%7C0.766%29%7BF90%7D%23%0Adreieck%280%7C0+-0.643%7C0+-0.643%7C0.766%29%7BF90%7D%23%0Astrecke%280.643%7C0+0%7C0%29%7BF00%7D%0Astrecke%28-0.643%7C0+0%7C0%29%7BF00%7D%0Atext%28-0.6%7C-0.1+%22cos%2890%C2%B0+%CE%B1%29%22%29%7BF00%7D%0Atext%280.1%7C-0.1+%22cos%2890%C2%B0-%CE%B1%29%22%29%7BF00%7D%0Atext%280.02%7C1.06+%2290%C2%B0%22%29%7BF00%7D%0Atext%28-0.02%7C1+%22x%22%29%7BF00%7D%0Atext%28-2%7C1.5+%22cos%2890%C2%B0+++%CE%B1%29+%3D+-cos%2890%C2%B0+-+%CE%B1%29%22%29&scale=1
Zeichnet folgende Figuren der Geometrie in 2D: Polygone (Quadrat, Rechteck, Dreieck, Viereck, Fünfeck, Sechseck etc.), Kreise, Ellipsen, Bogen. Läuft komplett im Browser mit HTML5.
y "a") bild(URL scale x|y) Eingabe: polygon(-6|7 -8|0 -5|1 -3|4) punkt(-3|4 "P"
