Trigonometric Identities

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Created by userCharnamrit Singh Vohra with Mathify.dev

The animation is a narrated Grade 11 lesson that walks through core trigonometric identities—starting with the unit circle to derive the Pythagorean and quotient identities, then showing how to simplify expressions and prove identities using a step-by-step strategy toolbox. It uses consistent color-coding for sine/cosine/tangent families and includes a counterexample to demonstrate what does not constitute an identity.