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  9. Q26
Question 26

If 2cos2θ = -cosθ and 0 < 180°, then θ is

  • A.90° or 120°
  • B.60° or 90°
  • C.60° or 120°
  • D.30° or 150°
Objective

Question details

Exam body
FUNAAB
Subject
Mathematics
Year
2020/2021
Question no.
#26
Type
Objective
Previous · Q25If dy/dx = x + cosx, find y Next · Q27 In a class of 54 students, each student offers at least one of English and…

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