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Home » trigonometry » Page 10
Trigonometry – My Grandmother Also Can Do This!
(2)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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