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From very Basic 1) R=A+B 2) |A+B| |A|+|B| 3) A-B = A+(-B) 4) |R| = |A+B| = A2+B2+2ABcos 5) |A-B| = A2+B2-2ABcos 6) If the angle between A and B is 900 then &nb
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submitted by aditya.thakar (315 m) on 28 Aug 2007 14:50:00 IST (13 comments 299 views)
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