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Question 30

Express \(r = (12, 210°)\) in the form \(a i + b j\).

  • A.\(6(-i + \sqrt{3} j)\)
  • B.\(6(-\sqrt{3} i - j)\)
  • C.\(6(i - \sqrt{3} j)\)
  • D.\(6(i + \sqrt{3} j)\)
Objective

Question details

Exam body
WAEC
Subject
Further Mathematics
Year
2008
Question no.
#30
Type
Objective
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