B beolun New Member Joined Jul 16, 2013 Messages 8 Gender Male HSC 2015 Jan 27, 2014 #1 Provide a geometric interpretation for |z1+z2|2+|z1-z2|2=2(|z1|2+|z2|2). Last edited: Jan 27, 2014
I Ikki Active Member Joined Oct 29, 2012 Messages 130 Gender Male HSC 2014 Jan 30, 2014 #2 The squares of the diagonals of a parallelogram is equal to the sum of all the sides squared.
B braintic Well-Known Member Joined Jan 20, 2011 Messages 2,137 Gender Undisclosed HSC N/A Jan 30, 2014 #3 dunjaaa said: 2 times the sum of the sides squared* Click to expand... He said the sum of ALL the sides squared - there are 4 sides.
dunjaaa said: 2 times the sum of the sides squared* Click to expand... He said the sum of ALL the sides squared - there are 4 sides.
D dunjaaa Active Member Joined Oct 10, 2012 Messages 473 Gender Male HSC 2014 Jan 30, 2014 #4 misread my b, I should of wrote 2 times the sum of adjacent sides squared Last edited: Jan 30, 2014
Q QZP Well-Known Member Joined Oct 7, 2013 Messages 839 Gender Undisclosed HSC 2014 Jan 30, 2014 #5 dunjaaa said: misread my b Click to expand... its too late. D: -1 bos reputation point (not in the rep system sense)
dunjaaa said: misread my b Click to expand... its too late. D: -1 bos reputation point (not in the rep system sense)
D dunjaaa Active Member Joined Oct 10, 2012 Messages 473 Gender Male HSC 2014 Jan 30, 2014 #6 m8 u knew i just woke up from my nap