calculate the ratio in which the line joining A(-4,2) and B(3, 6) is divided by point P (x,3) also find. (i). x (ii) Length of AP
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Answered by
34
let the ratio be m:n
(x,3)=(3m-4n)/m+n, (2n+6m)/m+n
3 =(2n+6m)/m+n
3m+3n=2n+6m
n=3m
m/n=1/3
ratio=1:3
(i)x=3-12
x=-9
(x,3)=(3m-4n)/m+n, (2n+6m)/m+n
3 =(2n+6m)/m+n
3m+3n=2n+6m
n=3m
m/n=1/3
ratio=1:3
(i)x=3-12
x=-9
Explode:
It's 11th standard question ........ Am I right ???
I am in class 9 and I did this chapter this year...moreover it's section formula we usually have this in class 9 10
Answered by
22
x = (3 - 12)/4
x = -9/4
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