Mathematics 1998 WAEC Past Questions

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A ladder 5cm long long rest against a wall such that its foot makes an angle 30o with the horizontal. How far is the foot of the ladder from the wall?

A. \(\frac{5\sqrt{2}}{3}m\)
B. \(2\frac{1}{2}m\)
C. \(\frac{5\sqrt{3}}{2}m\)
D. \(\frac{10\sqrt{3}}{3}m\)
E. \(10\sqrt{3}m\)

View Answer & Discuss (5) WAEC 1998

A chord of circle of radius 26cm is 10cm from the center of the circle. calculate the length of the chord

A. 16cm
B. 27.86cm
C. 32cm
D. 48cm
E. 55.72cm

View Answer & Discuss (5) WAEC 1998

Two chords PQ and RS of a circle intersected at right angles at a point inside the circle. If ∠QPR = 35^o,find ∠PQS

A. 35^o
B. 45^o
C. 55^o
D. 70^o
E. 90^o

View Answer & Discuss (2) WAEC 1998

In the diagram, O is the center of the circle and the reflex angle ROS is 264^o. Find ∠RTS

A. 48^o
B. 53^o
C. 66^o
D. 132^o
E. 192^o

View Answer & Discuss (2) WAEC 1998

If the exterior angles of quadrilateral are y^o, (y + 5)^o, (y + 10)^o and (y + 25)^o, find y

A. 10^o
B. 20^o
C. 40^o
D. 60^o
E. 80^o

View Answer & Discuss (1) WAEC 1998

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Mathematics 1998 WAEC Past Questions

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