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

https://www.cimt.org.uk/projects/mepres/step-up/sect4/index.htm

Explanation

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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NSW Mathematics K-10 Syllabus:
Measurement and GeometryMA5.3-15MG Right-Angled Triangles (Trigonometry)
NSW Mathematics Standard Stage 6 Syllabus:
MeasurementMS-M6 Non-right-angled Trigonometry
NSW Mathematics Advanced Stage 6 Syllabus:
Trigonometric FunctionsMA-T1 Trigonometry and Measure of Angles

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