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Mathematics 1989 WAEC Past Questions

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41
In the diagram above, O is the center of the circle. If ∠POR = 114o, calculate ∠PQR
  • A. 123o
  • B. 118.5o
  • C. 117o
  • D. 114o
  • E. 54o
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42
The angle of depression of a point on the ground from the top of a building is 20.3o. If the foot of the building is 40m, calculate the height of the building, correct to one decimal place
  • A. 37.5m
  • B. 28.1m
  • C. 27.8m
  • D. 14.8m
  • E. 13.9m
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43
Solve for x: (x2 + 2x + 1) = 25
  • A. -6, -4
  • B. 6, -4
  • C. 6, 4
  • D. -6, 4
  • E. 5, 5
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44
Given that logp = 2 logx + 3logq, which of the following expresses p in terms of x and q?
  • A. p = 5xq
  • B. p = 6xq
  • C. p = x2 + q3
  • D. p = 2x + 3q
  • E. p = x2q3
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45

sinθ = 1/2 and cosθ = -√3/2, what is the value of θ?

  • A. 30 0
  • B. 60 0
  • C. 90 o
  • D. 120 o
  • E. 150 o
View Answer & Discuss (2) WAEC 1989
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WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts