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rishi khare Grade: 12
        

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

7 years ago

Answers : (1)

Askiitians Expert Soumyajit IIT-Kharagpur
28 Points
										

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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Regards,


Askiitians Experts
Soumyajit Das IIT Kharagpur

7 years ago
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