Sine rule, cosine rule for non-right triangles

This topic covers how to find unknown sides and angles in non-right triangles using the sine and cosine rules. You will learn when to apply each rule to solve common triangle problems that appear frequently in IB 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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