This AQA AS Mathematics Trigonometry resource bundle provides a complete, structured set of materials for teaching and revising trigonometric functions, identities, equations and non-right-angled ...
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This method makes trig identities actually easy
In this math tutorial, I present an alternative strategy for simplifying a trigonometric identity, focusing on methods that may not be commonly taught. We explore how to simplify trigonometric ...
Mathematics students have cause to celebrate. A University of New South Wales academic, Dr Norman Wildberger, has rewritten the arcane rules of trigonometry and eliminated sines, cosines and tangents ...
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