Lim Yu Mu's answer to Madeline's Secondary 4 E Maths Singapore question.

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Lim Yu Mu
Lim Yu Mu's answer
4 answers (A Helpful Person)
1st
You can try B yourself.
J
J
5 years ago
OR - OS = SR

Or


OR - OS = OR + SO = SO + OR = SR

Your resultant vector is drawn incorrectly.