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junior college 1 | H2 Maths
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Can someone explain how to get vector BC? Thanks
Date Posted: 4 days ago
Views: 125
Note: AD, BC, AB, CD, p, q are vectors
Draw a line segment joining A and D.
Observe that AD = 2BC since we have a regular hexagon.
Now AB + BC + CD = AD
=> p + BC + q = 2BC
So BC = p + q.
Draw a line segment joining A and D.
Observe that AD = 2BC since we have a regular hexagon.
Now AB + BC + CD = AD
=> p + BC + q = 2BC
So BC = p + q.
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