A complete unit on non-right-angled trigonometry and 3D volumes — three fully animated lesson PowerPoints, a scheme of work, and an IB-style assessment with full mark scheme, mapped to the Oxford AI SL Course Companion.

This bundle covers Chapter 2 of the Oxford Mathematics: Applications and Interpretation SL Course Companion (2019) — “Representing space: non-right angled trigonometry and volumes” — ready to teach alongside your textbook.

What’s included:
3 lesson PowerPoints (2.1–2.3): Trigonometry of Non-Right Triangles (sine and cosine rules) · Area of a Triangle Formula · 3D Geometry: Solids, Surface Area and Volume
A full Scheme of Work mapping every lesson to IB syllabus references, learning objectives, prior knowledge, GDC focus and assessment links
An end-of-unit assessment in authentic IB exam format with a complete teacher mark scheme

Every lesson follows the same reliable structure: starter/warm-up with answers, clear learning objectives, two fully worked model examples built step-by-step, a TI-Nspire GDC walkthrough, independent practice, a mini-plenary diagnostic, harder exam-style practice, a full IB-style exam question, and a self-assessment plenary. Practice slides link back to the matching Oxford Course Companion page range for extra questions.