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Simplifying a basic trigonometric expression

👉 Learn how to simplify trigonometric expressions by factoring, expansion, and re-grouping. To simplify a trigonometric identity means to reduce the identity to the simplest form it can take which ...
Description: 👉 Learn how to simplify identities by factoring. Just like in normal algebraic expressions, trigonometric ...
Click to explore updated revision resources for GCSE Maths: Solving geometric problems with vectors, with step-by-step slideshows, quizzes, practice exam questions, and more! Collecting like terms ...