GEOMETRY AND TRIGONOMETRY - Jamb Mathematics Past Questions and Answers

Question 461:

• JAMB 2000

In the diagram, If < RPS = 50^o, < RPQ = 30^o and pq = QR, Find the value of < prs

A. 50^o
B. 60^o
C. 70^o
D. 80^o

Question 462:

• JAMB 2000

In the diagram, EFGH is a circle centre O. FH is a diameter and GE is a chord which meets FH at right angle at the point N. If NH = 8cm and EG = 24cm, calculate FH

A. 32cm
B. 26cm
C. 20cm
D. 16cm

Question 463:

• JAMB 2000

If the diagram is the graph of y = x², the shaded area is

A. 64 square units
B. \(\frac{126}{4}\) square units
C. 32 square units
D. \(\frac{64}{3}\) square units

Question 464:

• JAMB 2001

A sector of a circle of radius 7.2cm which subtends an angle of 300° at the centre is used to form a cone. What is the radius of the base of the cone?

A. 8cm
B. 6cm
C. 9cm
D. 7cm

Question 465:

• JAMB 2001

A point P moves such that it is equidistant from Points Q and R. Find QR when PR = 8cm and angle PRQ = 30°

A. 4√3cm
B. 8cm
C. 8√3cm
D. 4cm