- #1
vg19
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Hi, Id just like to make sure that I did this question correctly. Find the two points trisecting the segment between P(2,3,5) and Q(8,-6,2).
I drew a simple diagram and put two points inbetween P and Q, named X and Y. I then saw X was 1/3 from P and Y was 2/3 from P.
So I found vector PQ = (6,-9,-3) and said
X = (2,3,5) + 1/3(6,-9,-3)
= (4,0,4)
Y = (2,3,5) + 2/3(6,-9,-3)
= (6,-2,-3)
Are these the two points?
Thanks!
I drew a simple diagram and put two points inbetween P and Q, named X and Y. I then saw X was 1/3 from P and Y was 2/3 from P.
So I found vector PQ = (6,-9,-3) and said
X = (2,3,5) + 1/3(6,-9,-3)
= (4,0,4)
Y = (2,3,5) + 2/3(6,-9,-3)
= (6,-2,-3)
Are these the two points?
Thanks!