Monday 7 March 2011

Core3 a cos + b sin 07/03/11

  • Recalling sin and cos addition formulae
  • Using form a sin theta + b cos theta = R cos (theta - alpha) etc.

https://docs.google.com/viewer?a=v&pid=explorer&chrome=true&srcid=0B2J1T-insOmpYWNmYWQxNWMtNzAyMS00NGExLWFlZjMtZjVlNThhZWZmMDY0&hl=en

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