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shortest distance between the skew lines r=(i+2j+3k)+t(i+3j+2k) and r=(4i+5j+6k)+(2i+3j+k) is?

shortest distance between the skew lines
r=(i+2j+3k)+t(i+3j+2k) and
r=(4i+5j+6k)+(2i+3j+k) is?
 

Grade:12

2 Answers

ng29
1698 Points
9 years ago
use  formula
d=(a2-a1).(b1*b2)/mod(b1*b2)
 
approve if useful
ng29
1698 Points
9 years ago
for shortest distance between skew lines we use a formula d=(a2-a1).(b1*b2)/mod(b1*b2)
where a1 and a2 are points from which the given two lines are passing
b1 and b2 are direction ratios of two given lines
 

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