Mathematics A-Level
vector addition
What vector addition means in Mathematics A-Level, as defined for WJEC.
Definition of vector addition
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Reference: WJEC
Combines displacements, either diagrammatically using the triangle law or parallelogram law, or algebraically by adding components: (x₁; y₁) + (x₂; y₂) = (x₁ + x₂; y₁ + y₂).
Topics that use vector addition
- Vectors (AS Unit 1: Pure Mathematics A) (WJEC A-Level)
Related terms
- direction
- Displacement vector
- Euclidean distance
- geometric vector proofs
- Parallel vectors
- Position vector
- position vectors
- scalar multiplication
Using vector addition in the exam
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