Interaktivne komponente

pokreni

zaustavi

rText

smer pozitivan

α = 1.5009831567151235 rad (slider from 0 to 6.283185307179586, step 0.017453292519943295)
r = 2
tekstualnoPolje1 = Textfield(r)
a = true
A = If(a, (r * cos(α), r * sin(α)), (r * sin(-α), r * cos(-α)))