Thomas Lim's answer to Sameema's Secondary 4 E Maths question.

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Thomas Lim
Thomas Lim's answer
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Sameema
Sameema
7 years ago
Ur answer is wrong sir because the answer is for first part is 16.7
Thomas Lim
Thomas Lim
7 years ago
You are right. I've found the answer for BX instead of AX.

The shortest distance from the point A to BX can be found using sine instead of cosine. (I.e. 26sin40)

The concept applied is still correct.