Question 879183
<pre>
y = A*sin(B*x+C)

has

amplitude = |A|
period = {{{2pi/B}}}
phase shift = {{{-C/B}}}

So

y {{{""=""}}}{{{10sin(expr(1/3)(theta+300))}}}

has

amplitude = |10| = 10
period = {{{2pi/(1/3)}}} = {{{2pi*3}}} = {{{6pi}}}
phase shift = {{{-C/B}}} = {{{-300}}}

Edwin</pre>