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Cambridge IGCSE Mathematics practice

exam practice - Calculate the size of a vector, represented by modulus signs, such as |AB| for the magnitude of vector AB. - Magnitude of a vector

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Topic

Magnitude of a vector

Exam-style question

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Paper 2Core or Extended Mathematics3 marks

Finding the size of a vector from given points.

Description

Vector Magnitude from Coordinates

Points C and D have coordinates C(-4, 0) and D(0, -3).

  1. a

    Calculate the magnitude of vector CD, denoted |CD|.

    Aim for approximately 3 distinct marking points.

    [3]

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Maths method check

  • Topic focus: Magnitude of a vector.
  • Question style: structured_mathematics.
  • Reasoning demand: reasoning.
  • Check the operation, notation, units, and final answer form against the question before moving on.

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Paper 2 structured question: Magnitude of a vector

Paper 2Core or Extended Mathematics3 marks

Description

Vector Magnitude Calculation

Points A and B have coordinates A(2, -1) and B(5, 3).

  1. a

    Calculate the magnitude of vector AB, denoted |AB|.

    Aim for approximately 3 distinct marking points.

    [3]