Try Notedeck free · More Mathematics demos
← Notedeck 数学 · 复数 · 复平面(阿甘图) Try in Notedeck

Complex numbers · the Argand plane — interactive Mathematics demo

z = a + bi as a vector · |z| is its length, arg z its angle

Run this interactive Mathematics demo live below, or download it as a single self-contained HTML file that works offline in any browser or LMS — one of 1,900+ free interactive teaching demos on Notedeck. With Notedeck you upload your own materials and turn them into interactive courseware, question papers with answer keys, and AI-taught lessons.