Author: Russell Blyth

Unit circle demo

%x

%y

t = 0 (slider from 0 to 6.283, step 0.032724923474893676)
A: (cos(t), sin(t))
B: (x(A), 0)
C: (0, y(A))
a = Segment(A, B)
b = Segment(A, C)
D: (t, sin(t))
E: (t, cos(t))