Non-right triangle trigonometry
This module covers trigonometric tools for solving any oblique (non-right) triangle. You will learn the sine rule, cosine rule, area formula, and how to handle the ambiguous sine rule case that is commonly tested in exams.
📖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
Interactive plots and diagrams to build intuition. Coming soon.
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