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Friday, 14 August 2026
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Mathematics Past Questions and Answers

Topic: Trigonometry

Jamb Mathematics Questions - Trigonometry

Question 1:
The angle of elevation of the top of a tree from a point on the ground 60m away from the foot of the tree is 78°. Find the height of the tree correct to the nearest whole number.
  • A 148m
  • B 382m
  • C 282m
  • D 248m
View Answer & Explanation
Question 2:
Points X and Y are 20km North and 9km East of point O, respectively. What is the bearing of Y from X? Correct to the nearest degree.
  • A 24°
  • B 56°
  • C 127°
  • D 156°
View Answer & Explanation
Question 3:
From a point R, 300m north of P, a man walks eastwards to a place; Q which is 600m from P. Find the bearing of P from Q correct to the nearest degree
  • A 026\(^o\)
  • B 045\(^o\)
  • C 210\(^o\)
  • D 240\(^o\)
View Answer & Explanation
Question 4:
Given that Sin (5\(_x\) − 28)\(^o\) = Cos(3\(_x\) − 50)\(^o\), O\(_x\) < 90\(^o\)
Find the value of x
  • A 14\(^o\)
  • B 21\(^o\)
  • C 32\(^o\)
  • D 39\(^o\)
View Answer & Explanation
Question 5:
Tanθ is positive and Sinθ is negative. In which quadrant does θ lies
  • A Second only
  • B Third only
  • C Fourth only
  • D First and third only
View Answer & Explanation