Basic trigonometric functions

This sub-topic introduces core periodic trigonometric functions: sine, cosine, tangent, and their reciprocals. You will learn their key graphical features, domain, range, and period, which form the foundation for all further trigonometry in IB AA HL.

📖Study Guide

In-depth bilingual notes with worked past paper examples.

✍️Practice Exam

Timed practice questions with mark scheme grading. Coming soon.

🎴Flashcards

Spaced repetition for key concepts and definitions. Coming soon.

📊Visualizer Coming Soon

Interactive plots and diagrams to build intuition. Coming soon.

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