These are handwritten notes for the third topic of the new Analysis & Approaches HL (AAHL / A&A HL) course, for first exams in 2021. This has the 8 subtopics that are included in SL, plus an additional 10 subtopics for HL. There will also be significant overlap with the A&I Topic 3. I wrote and sold notes for the old IB courses, which have been fairly successful, so I am in the process of writing notes for the new courses, from scratch.

If you want a preview, try the first topic of the new course for free

Please ‘follow’ my shop, so you will be notified when the remainder of the notes become available over the next few months. Please let me know if you have any feedback or improvements that could be made.

This topic includes:

3.1 - Basics, 3D Geometry
3.2 - Triangles
3.3 - Trig Applications
3.4 - Radians, Sectors, Arcs
3.5 - Unit Circle, exact values of sin&cos
3.6 - Identities
3.7 - Trig Graphs and Transformations
3.8 - Solving Trig Equations
3.9 - Reciprocal ratios [AHL]
3.10 - Compound Angle Formulae [AHL]
3.11 - Trig relationships & symmetry [AHL]
3.12 - Vector basics [AHL]
3.13 - Scalar product, angles [AHL]
3.14 - Vector equations of lines [AHL]
3.15 - Intersecting lines [AHL]
3.16 - Vector product [AHL]
3.17 - Planes [AHL]
3.18 - Intersecting planes [AHL]