Geometry And Trigonometry Jamb Mathematics Past Questions

Question 86

In the figure, PQRS is a circle. If chords QR and RS are equal, calculate the value of x
 

jamb 1988

  • A. 80°
  • B. 60°
  • C. 45°
  • D. 40°
View Answer and Explanation

Question 87

In the figure, STQ = SRP, PT = TQ = 6cm and QS = 5cm. Find SR
 

jamb 1988

  • A. \(\frac{47}{5}\)
  • B. 5
  • C. \(\frac{32}{5}\)
  • D. \(\frac{22}{5}\)
View Answer and Explanation

Question 88

In the figure, XR and YQ are tangents to the circle YZXP if ZXR = 45° and YZX = 55°, Find ZYQ
 

jamb 1988

  • A. 135°
  • B. 125°
  • C. 100°
  • D. 90°
View Answer and Explanation

Question 89

MN is tangent to the given circle at M, MR and MQ are two chords. IF QNM is 60
°and MNQ is 40
°. Find RMQ
 

jamb 1989

  • A. 120°
  • B. 110°
  • C. 60°
  • D. 20°
View Answer and Explanation

Question 90

In the figure, PS = QS = RS and QSR - 100°, find QPR
 

jamb 1990

  • A. 40°
  • B. 50°
  • C. 80°
  • D. 100°
View Answer and Explanation