def setup
background(220)
a = PI / 3.0
t = tan(a)
at = atan(t)
div = createDiv("#{a} #{t} #{at}")
div.position(10, 10)
div.style('font-size', '14px')
div.style('width', '100px')
end
def setup
background(220)
a = PI + PI / 3.0
t = tan(a)
at = atan(t)
div = createDiv("#{a} #{t} #{at}")
div.position(10, 10)
div.style('font-size', '14px')
div.style('width', '100px')
end