07 ce a-maths
回答 (2)
2007-05-15 2:27 am
✔ 最佳答案
歷年最易? 唔係呢份卷唔算係易個d
section b第一題3D最尾個part tan個answer 係 -5
=]
2007-05-15 3:40 am
我都計到 -5
yｅａｈ ｙｅａｈ
係咪用compound angle formula 計？
yｅａｈ ｙｅａｈ
係咪用compound angle formula 計？
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https://hk.answers.yahoo.com/question/index?qid=20070514000051KK02601