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Tap every statement true of the cross product

Exercise and reference answers

Questions
  1. Items
    1. Text
      Its magnitude involves sin θ
      Matches the category
      Yes
    2. Text
      It is perpendicular to the plane of a and b
      Matches the category
      Yes
    3. Text
      a, b and it form a right handed system
      Matches the category
      Yes
    4. Text
      It is a scalar
      Matches the category
      No
    5. Text
      It uses cos θ
      Matches the category
      No
    Category
    True of a × b

Explanation

The right-handed system is the part most often left out. Source: syllabus Maths Part II, Ch 10 Vector Algebra.
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