Re: newbie question about cross product of two vectors

[José Carlos Santos]

pankaj.daga@xxxxxxxxx wrote:

> Thanks for the explanation...
>
> Just to clarify, what you did there was:
>
> - Take cross product of 2 vectors and then took the dor product with
> any one of them to show it was 0, so the angle between the must be 90
> deg.

Indeed, that's what he did. Two suggestions:

1) Use the expression "right angle" instead of "angle of 90 degrees".

2) Please don't top-post. If you want to know what's that and why you
shouldn't do it, read

http://www.caliburn.nl/topposting.html

or

                                www.html-faq.com/etiquette/?toppost">http://www.html-faq.com/etiquette/?toppost

Best regards,

Jose Carlos Santos