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Question 6

Noting that cosα = sin(90 - α), find y in term of x in the equation $c0s(1 + {1}/{2} = sin({3}/{2}y))$

  • A.y = 178 + x/3
  • B.y = x - 178/3
  • C.y = 178 - x/3
  • D.y = -(178 + x)/3
Objective

Question details

Exam body
OAU
Subject
Mathematics
Year
2017/2018
Question no.
#6
Type
Objective
Previous · Q5Simplify ${3^{n+3} - 3^{n+2}}/{3{n+1} - 3^n}$ Next · Q7 For what values of x is$ x^-1 < -1?$

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