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question mark

xoz plane divide the join of (2,3,1) and (6,7,1) in the ratio?

pravin tripathi , 13 Years ago
Grade
anser 1 Answers
lipika sahoo

any point on xoz plane has its y-coordinate zero,

so let the pt. divide the points (2,3,1) and (6,7,1) in the ratio k:1

.

      by section formula-

                 (7k+3)/k+1 =0

    so k=  -3/7.

that is xoz plane divides those points in  ratio 3:7 externally

Last Activity: 13 Years ago
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