Intersections and angles between lines and planes (HL only)
This HL-only module covers core 3D vector geometry: finding intersections of lines with planes, and calculating angles between lines & planes, and between two intersecting planes, with exam-style worked examples.
📖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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