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Question 3

Solve for sec x. If sec2x + 3/4 sec x = 1/2

  • A.sec x = 3/8 + √31
  • B.sec x = 3/8 + √21
  • C.sec x = (3+√41)/8
  • D.sec x = (2/3)√5
Objective

Question details

Exam body
NDA
Subject
Mathematics
Year
2010/2011
Question no.
#3
Type
Objective
Previous · Q2If tan Ɵ = 3/4, find Sin Ɵ Next · Q4 Solve for sin x, if sin 2 x ÷ (sinx -2 ) = 4

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