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 Curriculum K - 10
Measurement and spacePythagoras and trigonometryMA5-TRG-P-01 Trigonometry C (Path)MA5-TRG-P-02 Trigonometry D (Path)
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
NSW Mathematics Standard 11-12 Syllabus (2024) New
MeasurementTrigonometry
NSW Mathematics Advanced 11-12 Syllabus (2024) New
Trigonometric functionsTrigonometry and measure of angles

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