Mr Williams Year 13 lesson on trig graphs.

Here are the notes from the lesson.

year-13-lesson-on-trig-functions-19th-sept-2008

When producing a graph of say, y = cosec x remember that this is the same as y = 1/(sin x).  Use what you know about sin x to help you produce the graph of y = cosec x.

Hope you like the graphs!

MW