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Question 30

If \(2\sin^{2}\theta = 1 + \cos \theta, 0° \leq \theta \leq 90°\), find \(\theta\).

  • A.30°
  • B.45°
  • C.60°
  • D.90°
Objective

Question details

Exam body
WAEC
Subject
Further Mathematics
Year
2013
Question no.
#30
Type
Objective
Previous · Q29If \(s = 3i - j\) and \(t = 2i + 3j\), find \((t - 3s).(t + 3s)\). Next · Q31 Find the upper quartile of the following scores: 41, 29, 17, 2, 12, 33, 45, 18…

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