find the ratio in which the line joining the points (-3,10) and (6,-8) is divided by the point (-1,6)
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let the ratio be m1:m2
let A(-3,10) and B(6,-8) be the points divided by C(-1,6)
By using section formula I.e..
x = m1.x2 + m2.x1 / m1 + m2
-1 = m1.-8 + m2.-3 / m1 + m2
-1 = -8m1 - 3m2 / m1 + m2
-1 (m1 + m2) = -8m1 -3m2
-m1 - m2 = -8 m1 -3 m2
8m1 -m1 = -3m2 + m2
7m1 = -2m2
m1/m2 = 2/7
therefore, m1 : m2 = 2:7
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ur answer is attached mate...
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