How do I go about reading in incidence angles? or even calculating the normal to a point on the mirror? I learnt maple as a first year course and the furthest was vector addition and plotting. I now have to implement it in my final year project and am finding difficult. Any help would be greatly appreciated.

How do I go about reading in incidence angles? or even calculating the normal to a point on the mirror? I learnt maple as a first year course and the furthest was vector addition and plotting. I now have to implement it in my final year project and am finding difficult. Any help would be greatly appreciated.

Thanks very much for that, its a great help.

Thanks very much for that, its a great help.

Thanks very much thats a great help!

Thanks very much thats a great help!