Find the ratio in which yz–plane divides the line joining (2, 4, 5) and (3, 5, 7).?

Find the  ratio in which yz–plane divides the line joining  (2, 4, 5) and (3, 5, 7).? 


1 Answers

Askiitians Expert Soumyajit IIT-Kharagpur
28 Points
13 years ago

Dear Rishi Khare,

Ans:- On the  YZ plane the X co ordinate is 0. Hence,

let the ratio is p:1

hence the X co ord is=(3p+2)=0

So p= -2:3

Hence the point devides the line in the ratio of 2:3 EXTERNALLY. 


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Soumyajit Das IIT Kharagpur

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