Find the ratio in which p(4,n)us divided line segment joinning the point A(2,3)B(6,-3)hencefind m
Answers
Answered by
1
let the ratio be k:1 and A(2,3) B(6,-3)
m n x1 y1 x2 y2
coordinates of p=(mx2+nx1 )÷m+n,(my2+ny1)÷m+n
(4,n)=(6k+2)÷k+1,(-3k+3)÷k+1
so 4 = (6k+2)÷k+1
4(k+1) = 6k +2
4k+4=6k + 2
4-2 = 6k-4k
2=2k
k=2÷2=1
n=(-3k+3)÷k+1
n=(-3×1+3)÷1+1
n=-3+3÷2
n=0÷2 =0
m n x1 y1 x2 y2
coordinates of p=(mx2+nx1 )÷m+n,(my2+ny1)÷m+n
(4,n)=(6k+2)÷k+1,(-3k+3)÷k+1
so 4 = (6k+2)÷k+1
4(k+1) = 6k +2
4k+4=6k + 2
4-2 = 6k-4k
2=2k
k=2÷2=1
n=(-3k+3)÷k+1
n=(-3×1+3)÷1+1
n=-3+3÷2
n=0÷2 =0
Answered by
1
Here is ur required so:-
Attachments:
Similar questions