Tag Archives: trigonometrical ratios



2007
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23
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Trigonometry - My Grandmother Also Can Do This!

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Posted at 5:39 pm by Miss Loi in E-Maths Questions
Trigonometry - My Grandmother Also Can Do This!

Today's question looks sooo simple. Just punch those keys on your state-of-the-art Casio scientific calculator and you will get it right ... except that this is a Paper 1 question and your favourite Casio calculator should not be there! So how now? Go ask your Grandma (Ah SOH) with the big foot (TOA CAH) for [...]

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