A-Level Maths Edexcel 9MA0

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#1 Recall exact trigonometric values

Memorise sin⁡\sin, cos⁡\cos, tan⁡\tan for 0∘0^\circ, 30∘30^\circ, 45∘45^\circ, 60∘60^\circ, 90∘90^\circ and radian equivalents.