Waec Mathematics 2018 Past Questions and Answers

Question 36:

• WAEC 2018

Find the value of t in the diagram

A. 63\(^o\)
B. 117\(^o\)
C. 126\(^o\)
D. 234\(^o\)

Question 37:

• WAEC 2018

In the diagram, PR is a tangent to the circle at Q, QT//RS,

A. 40\(^o\)
B. 65\(^o\)
C. 85\(^o\)
D. 95\(^o\)

Question 38:

• WAEC 2018

In the diagram, WXYZ is a rectangle with dimension 8cm by 6cm. P, Q, R and S are the midpoints of the sides of the rectangle as shown. Using this information, what type of quadrilateral is the shaded region?

A. Trapezium
B. Prism
C. Rectangle
D. Rhombus

Question 39:

• WAEC 2018

In the diagram, PS and RS are tangents to the circle centre O,

A. 110\(^o\)
B. 135\(^o\)
C. 165\(^o\)
D. 225\(^o\)

Question 40:

• WAEC 2018

In the diagram, WXYZ is a rectangle with diamension 8cm by 6cm. P, Q, R and S are the midpoints of the rectangle as shown. Using this information calculate the area of the part of the rectangle that is not shaded

A. 25cm\(^2\)
B. 24cm\(^2\)
C. 16cm\(^2\)
D. 12cm\(^2\)