Unit 3 · Geometry & Trigonometry · Topic 3.16

IB Math AA HL — Vector product (HL only)

Topic 3.16 of IB Mathematics: Analysis and Approaches covers Vector product (HL only), which is part of Unit 3: Geometry & Trigonometry. Students explore key concepts including The cross product by components, Length of v×w and areas. A strong understanding of vector product (hl only) is essential for IB Math AA HL exams and builds the foundation for connected topics across the syllabus.

Exam technique guide Practice questions

What you'll learn in Topic 3.16

3.16.1 The cross product by components
3.16.2 Length of v×w and areas

Suggested study order: Read the notes for each sub-topic below → test yourself with flashcards → attempt practice questions → review exam technique.

Study resources — 3.16 Vector product (HL only)

3.16.1

The cross product by components

Notes

3.16.2

Length of v×w and areas

Notes

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Topic 3.16 Vector product (HL only) forms a core part of Unit 3: Geometry & Trigonometry in IB Math AA HL. Mastering these concepts will strengthen your understanding of connected topics across the syllabus and prepare you for exam questions that require analysis, evaluation, and real-world application.

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