Mathematics 1990 Waec Past Questions and Answers

Question 31 :

• WAEC 1990

In the diagram above, WXYZ is a rhombus and ∠WYX = 20°. What is the value of ∠XZY

A. 20^o
B. 30^o
C. 45^o
D. 60^o
E. 70^o

Question 32 :

• WAEC 1990

In the diagram above PS||RQ, |RQ| = 6.4cm and perpendicular PH = 3.2cm. Find the area of SQR

A. 5.12cm²
B. 9.60cm²
C. 10.24cm²
D. 20.48cm²
E. 40.96cm²

Question 33 :

• WAEC 1990

Which angle is equal to ∠VWZ?

A. ∠VXZ
B. ∠VYX
C. ∠XZW
D. ∠YXZ
E. ∠VYW

Question 34 :

• WAEC 1990

Which triangle is equal in area to ΔVWZ

A. ΔVXZ
B. ΔVYZ
C. ΔXYV
D. ΔWYV
E. ΔWYZ

Question 35 :

• WAEC 1990

In the diagram above, PQRS s a cyclic quadrilateral, ∠PSR = 86^o and ∠QPR = 38^o. Calculate PRQ

A. 58^o
B. 53^o
C. 48^o
D. 43^o
E. 38^o