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1.11.7 Language of vectors in three dimensions (A-level only)

What two properties does a vector have?

A
  • Magnitude
  • Direction
B
  • AAA is a location.
  • OA→\overrightarrow{OA}OA is a displacement from the origin.
C

The standard unit vectors i\mathbf{i}i, j\mathbf{j}j and k\mathbf{k}k point in the positive xxx-, yyy- and z\boxed{z}z​-directions, respectively.

D
(23−1323) \begin{pmatrix}\frac{2}{3}\\-\frac{1}{3}\\\frac{2}{3}\end{pmatrix} ​32​−31​32​​​

1.11.7 Language of vectors in three dimensions (A-level only) Flashcards

  1. A Level
  2. /Maths
  3. /1.11.7 Language of vectors in three dimensions (A-level only)

Flashcards for OCR (MEI) A Level Maths 1.11.7 Language of vectors in three dimensions (A-level only), covering the key formulae, methods and definitions you need to recall for Component 01, Component 02 and Component 03. 26 cards, matched to the OCR (MEI) A Level Maths (H640) specification. Recall questions account for roughly 50% of marks at A Level Maths, so these target the marks you can secure before the paper starts.