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Question 12

If sin (x+30)° = cos 40°,find x

  • A.15°
  • B.20°
  • C.50°
  • D.60°
Objective

Question details

Exam body
DELSU
Subject
Mathematics
Year
2017/2018
Question no.
#12
Type
Objective
Previous · Q11Simplify $${(\frac{16}{81})^{\frac14}}$$ Next · Q13 P varies inversely as the square of W. when W = 4, P= 9. Find the value of P…

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