Cosine Rule and Bearing Problem – GCSE and a-level revision video

June 1st, 2013 by admin

This video shows how to use the cosine rule to solve a problem involving bearings. Visit for a growing range of trigonometry reso…



  1. TehPervies says:

    Thank you for this and all your other videos, id prefer having your videos played at the front of my math classes, you make it seem so much easier than any of the teachers in my school do.

  2. aRegularViewer says:

    Thank you very much :)

  3. Alba Vilas says:

    thanks to your videos I actually understand everything and can do it on my own. Thank you so much. You seriously prepeared me more than any of my teachers have.

  4. Jack Rayner says:

    you draw straighter lines than i can when im using a ruler.

  5. nyal000 says:

    you deserve some kind of award.. thankyou very much