Waec Mathematics 2010 Past Questions and Answers

Question 46:

• WAEC 2010

In the diagram, GI is a tangent to the circle at H. If EF//GI, calculate the size of < EHF

A. 126^o
B. 72^o
C. 64cm^o
D. 32cm^o

Question 47:

• WAEC 2010

The diagram is a net right rectangular pyramid. Calculate the total surface area

A. 208cm²
B. 112cm²
C. 92cm²
D. 76cm²

Question 48:

• WAEC 2010

The diagram shows a rectangular cardboard from which a semi-circle is cut off. Calculate the area of the remaining part

A. 44cm²
B. 99cm²
C. 154cm²
D. 165cm²

Question 49:

• WAEC 2010

In the diagram, 0 is the centre of the circle. Find the value x

A. 34
B. 29
C. 17
D. 14

Question 50:

• WAEC 2010

In the diagram, < WOX = 60^o, < YOE = 50^o and < OXY = 30^o. What is the bearing of x from y?

A. 300^o
B. 240^o
C. 190^o
D. 150^o