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Tag: Trigonometry
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AMC 12 Trigonometry: A Unit-Circle Diagnostic for Identity and Equation Questions
A practical AMC 12 trigonometry diagnostic for identity and equation questions. Use four checkpoints—quadrant signs, identity route, interval restriction, and back-substitution—to classify and correct timed errors.
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The AMC 12 Content the AMC 10 Never Tests: A Study Map for Trigonometry, Logarithms and Complex Numbers
The MAA describes the AMC 12 as adding trigonometry, advanced algebra and advanced geometry to the AMC 10 syllabus, and excluding calculus. A study map of that extra ground and the order to learn it in. A study map of the extra content and the order to learn it in.