---> --->
OAB is a triangle with OA=a and OB=b. P and Q are the mid-points of OA and AB, respectively.
DIAGRAM--->http://i210.photobucket.com/albums/bb154/slaveg0d/diagram.jpg
---> ----> -----> ---->
a)PA b)AB c)AQ d)PQ
2007-12-19 18:29:52 · 3 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
arrows do not align properly sorry.
all of em should be like this though
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2007-12-19 18:51:34 · update #1
THIS IS THE QUESTION
OAB is a triangle with OA=a and OB=b. P and Q are the mid-points of OA and AB, respectively.
2007-12-19 19:01:04 · update #2
nvr mind oops
this is it
express each of these vectors in terms of a and b
2007-12-19 19:01:46 · update #3
nvr mind oops
this is it
express each of these vectors in terms of a and b
2007-12-19 19:01:47 · update #4
nvr mind oops
this is it
express each of these vectors in terms of a and b
2007-12-19 19:01:50 · update #5
Part a)
PA = (1/2) a
Part b)
a + AB = b
AB = b - a
Part c)
AQ = a + (b - a) - (1/2) b
AQ = (1/2) b
Part d)
(1/2) a + PQ = (1/2) b
PQ = (1/2) b - (1/2) a
2007-12-19 23:26:39 · answer #1 · answered by Como 7 · 4⤊ 0⤋
Where's the question?
2007-12-19 18:58:33 · answer #2 · answered by Carina 2 · 0⤊ 0⤋
where's ur Qn?
2007-12-19 18:39:57 · answer #3 · answered by Anonymous · 0⤊ 0⤋