Find the direction cosines of the line joining the following points : (i) `A(2,-1,3), B(3,1.1)` ( ii) `A(2,-1,2), B(-4,2,0)` (iii) `A(4,3,-5), B(-2,1,

Question

Find the direction cosines of the line joining the following points : (i) `A(2,-1,3), B(3,1.1)` ( ii) `A(2,-1,2), B(-4,2,0)` (iii) `A(4,3,-5), B(-2,1,

Find the direction cosines of the line joining the following points :
(i) `A(2,-1,3), B(3,1.1)`
( ii) `A(2,-1,2), B(-4,2,0)`
(iii) `A(4,3,-5), B(-2,1,-8)`

Monjur Alahi

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2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - (i) `1/3,2/3,-2/3` , (ii) `-6/7,3/7,-2/7` , (iii) `-6/7,-2/7,-3/7`

5 views Answered 2023-02-05 15:29