Tham KY's answer to Willy.wonka's Junior College 1 H2 Maths question.

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Tham KY
Tham Ky's answer
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Willy.wonka
Willy.wonka
6 years ago
sorry it’s qns 3 The parallelogram qns!
Willy.wonka
Willy.wonka
6 years ago
i used magnitude AB times unit vector OC and couldn’t get the ans