IB Mathematics Analysis and Approaches Topic AHL 3.18—intersections of Lines & Planes (HL) covers syllabus content. Use these notes, questionbank, videos, flashcards, and lessons to review the topic, practise exam questions, and move between notes, videos, flashcards, and lessons where available.
Question Type 1: Finding the point of intersection for a line and a plane
Question Type 2: Finding the intersection of two planes
Question Type 3: Finding the intersection of three planes
Question Type 4: Calculating the angle between a line and a plane
Question Type 5: Calculating the angle between two planes