Find the ratio in which the line segment joining A (1, –5) and B (–4, 5) is divided by the x-axis. Also find the coordinates of the point of division.
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Step-by-step explanation:
I don't know sorry very sorry
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Answer: k=1
coordinates of point of division ( -3/2 ,0)
Step-by-step explanation:
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A (1 ,-5) Q (K:1) B (-4,5)
m1= k , m2 = 1
let the ratio in which line segment joining A(1,-5) ,B (-4 ,5) is divided by k:1
so Q( x ,y ) = -4k+1/k+1 , 5k-5/k+1
5k-5/k+1 = 0
5k-5 =0
5k =5
k= 1
-4k+1/k+1
-4(1) +1 /1+1
-4+1/2
-3/2
now, 5k-5/k+1
5(1) -5 /1+1
5-5/2
0/2
0
so the answer is
K=1
Q(x, y ) = -3/2,0
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