In what ratio the line joining (2,4,5),(3,5,-4) is divided by the yz-plane.
In what ratio the line joining (2,4,5),(3,5,-4) is divided by the yz-plane.
raj pati , 9 Years ago
Grade 12th pass
Analytical Geometry> In what ratio the line joining (2,4,5),(3...
1 Answers
harshil chauhan
Last Activity: 9 Years ago
Let the ratio be k:1 then point of division by section formula
3k+2÷k+1(x coordinate ) as this lie on y z plane hence x coordinate =0
K=-2÷3 hence it divides externally in the ration 2:3
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