No clue as how to approach this question. Can somebody help?
S sigma Junior Member Joined Feb 19, 2006 Messages 106 Oct 17, 2006 #1 No clue as how to approach this question. Can somebody help?
pka Elite Member Joined Jan 29, 2005 Messages 11,971 Oct 18, 2006 #2 Rotate the vectors B & D each 45 degrees counter-clockwise and see what you have. Recall that all four vectors have the same length.
Rotate the vectors B & D each 45 degrees counter-clockwise and see what you have. Recall that all four vectors have the same length.
