Tag: trigonometry
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87: (WHAT A) WASTE OF (WHAT A) WONDERFUL WORLD
‘Do you know Pythagoras’ Theorem?’ my daughter asks, as I drive her to hockey on Saturday morning. She’s holding a bunch of coloured ‘flash cards’ – covered in hieroglyphic-like mathematical equations – which she’s using to help her revise for a test coming up after the summer holiday. ‘Something to do with triangles?’ I mutter…