Some links on trig and vectors

Here a bunch of online tutorials to help you out guys.
http://www.ucl.ac.uk/Mathematics/geomath/trignb/trigmod.html
http://programmedlessons.org/VectorLessons/index.html

Lots more at

http://math.about.com/od/trigonometry/Trigonometry_Tutorials_Resources.htm

Maya in Sopwith 224

The problem is that Maya is not on your profiles. I've alerted the Helpdesk. I'm hoping that they sort this out right away so that, by tomorrow morning, you find Maya on the computers in Sopwith 224.

In regards to today's lecture. I would like all those present to write down "what I learnt, and what I need to figure out" in the comments below. As mentioned earlier, use this blog as a means for moderated discussions; I am happy to step in to clarify things. Feel free to share "top tips", links to tutorials, explanations, and so on. Regular contributions will be rewarded.