Non Right Angled Trig - how to decide which rule to use?


A good flow chart and guided questions with explanations as to how to decide on which rule - SOHCAHTOA, Sine Rule, Cosine Rule and Pythagoras included as well.  There are practice questions at the end and click 'show me' to see the detailed solutions.

25 April 2021 Edit: 1 May 2021

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