ie. a waste of time... You don't do i, j and k vectors at HSC level.And be sure to draw the x,y,z (3D) axis on an angle like so: http://www.supraconsciousnessnetwork.org/superstringgraphic3.jpg
lol no she's not. i, j and k vectors (ie. 3D coordinate geometry) are not in the current HSC course and thus doing that sort of thing in Ext 1 would be an overkill.annabackwards is correct
We all know that...ie. a waste of time... You don't do i, j and k vectors at HSC level.
No need for i, j, k vectors.lol no she's not. i, j and k vectors (ie. 3D coordinate geometry) are not in the current HSC course and thus doing that sort of thing in Ext 1 would be an overkill.
In 3D trig for the Ext 1 course there are two major types. Namely they are the 'billboard' type, or the 'two triangle' type. Just recognising and studying those two types will ensure a very good mark in this topic.