InThinking Revision Sites for students

Website by **Jim Noble, Rebecca Baker & Dan Pearcy**

Updated 17 January 2023

- Geometry and Trigonometry
- 3.2 Right angled Trigonometry 30'

This part of trigonometry can be seen in the recurring relationships between the sides of right angles triangles. The relationship means that we can use two bits of information about a triangle to work out a third and so on until we know everything...

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