Waec Mathematics Past Questions and Answers

Question 1876:

• WAEC 1996

In the diagram above, KLMN is a cyclic quadrilateral. /KL/ = /KN/, ∠NKM = 55^o and ∠KML = 40^o. Find ∠LKM

A. 35^o
B. 40^o
C. 45^o
D. 50^o
E. 55^o

Question 1877:

• WAEC 1996

In the diagram above, ∠SPQ = 79^o. Find ∠SRQ

A. 11^o
B. 39¹/₂
C. 79^o
D. 90^o
E. 101^o

Question 1878:

• WAEC 1996

Two angles (a + 31) and (b - 49^o) are adjacent angles on a straight line. Which of the following is true

A. A + b = 198^o
B. A + b = 180^o
C. A + b = 162^o
D. A + b = 100^o
E. A + b = 80^o

Question 1879:

• WAEC 1996

The trapezium PQRS parallel to SR,∠PQS = 34^o and ∠SPQ = 2 ∠SRQ. Find the size of, SQR

A. 58^o
B. 68^o
C. 78^o
D. 90^o
E. 112^o

Question 1880:

• WAEC 1996

In the diagram above, AB, CD and XY are straight lines intersecting at W. Find ∠CWX

A. 20^o
B. 80^o
C. 100^o
D. 120^o
E. 140^o