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Geometry and Trigonometry · Autumn Term

Vectors: Geometric Proofs

Using vector methods to prove geometric properties such as collinearity and parallelism.

Key Questions

  1. Explain how vectors can be used to prove that three points are collinear.
  2. Justify the use of vector addition and subtraction in geometric proofs.
  3. Design a vector proof to demonstrate that the diagonals of a parallelogram bisect each other.

National Curriculum Attainment Targets

GCSE: Mathematics - Geometry and MeasuresGCSE: Mathematics - Algebra
Year: Year 10
Subject: Mathematics
Unit: Geometry and Trigonometry
Period: Autumn Term

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