Jamb 1982 Mathematics Questions
Question 46:
In the fiqure where PQRTU is a circle, ISTI = IRSI and angle TSR = 52o. Find the angle marked m
- A 128<sup style='font-size: smaller;'>o</sup>
- B 52<sup style='font-size: smaller;'>o</sup>
- C 104<sup style='font-size: smaller;'>o</sup>
- D 64<sup style='font-size: smaller;'>o</sup>
- E 116<sup style='font-size: smaller;'>o</sup>
Question 47:
If K is a constant, which of the following equations best describes the parabola?
- A Y = kx<sup style='font-size: smaller;'>2</sup>
- B X = y<sup style='font-size: smaller;'>2</sup> - k
- C Y = k - x<sup style='font-size: smaller;'>2</sup>
- D X<sup style='font-size: smaller;'>2</sup> = y<sup style='font-size: smaller;'>2</sup> - k
- E Y = (k - x)<sup style='font-size: smaller;'>2</sup>
Question 48:
PQRS is a parallelogram with area 50 square cm and the side PQ is 10cm long. T is a point on RS and TF is the altitude of the triangle TPQ. Find TF
- A 10cm
- B 12.5cm
- C 8cm
- D 6cm
- E 5cm
Question 49:
In the figure, QRST is a rectangle; PT// QM, angle P = 60o. Find angle MUR
- A 150<sup style='font-size: smaller;'>o</sup>
- B 30<sup style='font-size: smaller;'>o</sup>
- C 60<sup style='font-size: smaller;'>o</sup>
- D 120<sup style='font-size: smaller;'>o</sup>
- E 90<sup style='font-size: smaller;'>o</sup>