H2 Maths Notes (JC 1-2): 3) Vectors
07 Oct 2025, 00:00 Z
Reviewed by
Marcus Pang·Managing Director (Maths)
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Q: What does H2 Maths Notes (JC 1-2): 3) Vectors cover?
A: 3-D vector notation, scalar and vector products, line and plane equations, and point-to-line/plane distance routines tuned to the 2026 syllabus.
Before you begin
Consolidate IP vector algebra (column vectors, magnitude, simple dot product) so JC notation feels familiar. Keep your GC in Exam Mode and know where to find the vector, matrix, and simultaneous equation menus.
Status: SEAB H2 Mathematics (9758, first exam 2026) syllabus last checked 2026-01-13 (PDF last modified 2024-10-16). Topic 3 covers dot/cross products, lines/planes, intersections, and distances from a point to a line or plane (triple products and skew-line shortest distance are excluded).
3.1 | Vector Language
Core ideas
- A vector has magnitude and direction; write it as a column or in component form
