Trigonometric functions and graphs

Can you work out which processes are represented by the graphs?

Can you find the sum of the squared sine values?

Can you work out the equations of the trig graphs I used to make my pattern?

Draw graphs of the sine and modulus functions and explain the humps.

Looking at small values of functions. Motivating the existence of the Maclaurin expansion.

Which is larger cos(sin x) or sin(cos x) ? Does this depend on x ?