Waec Mathematics Past Questions and Answers

Question 391:

• WAEC 1994

In the diagram, PQ||RS and angles are as shown. Find x

A. 145^o
B. 150^o
C. 155^o
D. 160^o
E. 165^o

Question 392:

• WAEC 1994

IF the exterior angles of a quadilateral are y^o, (2y + 5)^o , (y + 15)^o and (3y - 10)^o, find y^o

A. 61.43
B. 60
C. 52.86
D. 51.43
E. 50

Question 393:

• WAEC 1994

The sum of the angles of regular polygon is 2520^o. How many sides does the polygon have?

A. 20
B. 18
C. 17
D. 16
E. 15

Question 394:

• WAEC 1994

Which of the following is not a property of all parallelogram?

A. The diagonal bisects each other
B. Each diagonal bisects the area
C. The diagonal cut at right angles
D. The opposite sides are equal
E. The opposite angles are equal

Question 395:

• WAEC 1994

In the diagram above, PQ is the tangent to the circle RST at T.|ST| = ST and ∠RTQ = 68^o. Find ∠PTS

A. 68^o
B. 62^o
C. 61^o
D. 56^o
E. 34^o