A Level Maths: Sine And Cosine Rule Revision Notes

Apply the sine and cosine rules to find missing sides and angles in non-right-angled triangles, and find the area using (1/2)ab sin(C).

To put these notes into practice, try our A Level Maths exam questions by topic, which include OCR and Edexcel material with full mark schemes.

When you’re ready, move on to full A Level Maths past papers to practise under exam conditions.

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