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secondary 3 | E Maths
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nancy
Nancy

secondary 3 chevron_right E Maths chevron_right Singapore

sos

Date Posted: 3 years ago
Views: 193

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Find mid point M, express in k

Xm=(Xa + Xb)/2, Ym=ya+yb)/2

Then
Sub (xm,ym) into equation of straighline stated
Get k
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Kahwai
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