Find the direction ratios of the line joining points a( 7, - 4 ,7 )and b (1 ,- 6,10)
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Therefore the direction ratio of the line joining by points a(7,-4,7) and b(1,-6,10) is = (6,-2,3)
Step-by-step explanation:
Direction ratio of a line joining by (x₁,y₁,z₁) and (x₂,y₂,z₂) is
(x₂-x₁,y₂-y₁,z₂-z₁)
Therefore the direction ratio of the line joining by points a(7,-4,7) and b(1,-6,10) is (1-7,-6+4,10-7) = (6,-2,3)
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