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  9. Q7
Question 7

If sin(x + 30)° = cos 40°, find x

  • A.10°
  • B.20°
  • C.59°
  • D.65°
  • E.80°
Objective

Question details

Exam body
UNICAL
Subject
Mathematics
Year
2019/2020
Question no.
#7
Type
Objective
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