Right.... just to put into perspective how ashamed you should be of not knowing how to find a pecentage Shabbs here's a maths question posted on a Pug 306 board I'm on...
Hey, I'm currently sitting my final uni exams, just done the first three and got the last three next week. One subject looks at a technique called inverse kinematics. This basically is a mathematical approach which robots use to calculate how to flex their joints or inorder to touch something. I can do all the hard bits but can sumone tell me..
say
X = Cos^-1(A) + Cos^-1(B), can I express this with only one term? Instead of two Cos's? Just I need to put the equtions into tan form so they can be programmed into a robot model.
lol I have no bleedin idea what he's goin on about either...
