Ellardorado's answer to JustDoingMath's Junior College 1 H2 Maths Singapore question.
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Compare coefficients of the three representations of OM, and some algebra on the equation in ii to get the ratio. The other ratios are the same. A diagram for ab vector type of questions often helps a lot.
(Fun fact, M is known as the centroid of the triangle.)
(Fun fact, M is known as the centroid of the triangle.)
Date Posted:
1 year ago