Uploaded March 2026 | Updated September 2026, 2 weeks ago

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Sin, Cos and Tan. Which do you rock, which do you marry, and which do you kill? Here's the correct answer - but what do you think?

RMK - Triangle Edition: youtube.com/shorts/rP0vHEt0bdg

Dr Tom Crawford is the Public Engagement Lead and Departmental Lecturer in Mathematics at the Oxford University Department for Continuing Education. He is also a fellow at Robinson College, Cambridge. conted.ox.ac.uk/profiles/tom-crawford

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