can somebody please explain how they got from the red astrix to the other red astrix
MC Squidge BOS' Apex Predator Joined May 13, 2008 Messages 267 Location none Gender Male HSC 2009 Jul 19, 2009 #1 can somebody please explain how they got from the red astrix to the other red astrix
Affinity Active Member Joined Jun 9, 2003 Messages 2,062 Location Oslo Gender Undisclosed HSC 2003 Jul 19, 2009 #2 just substitute... cos(pi/2) = 0 and a2 - a1 is what is there Last edited: Jul 19, 2009
MC Squidge BOS' Apex Predator Joined May 13, 2008 Messages 267 Location none Gender Male HSC 2009 Jul 19, 2009 #4 thanks onlooker: arcsin means inverse sine