WAEC - Mathematics (2014 - No. 43)

In the diagram, ST is parallel to UW, < WVT = x^o, < VUT = y^o, < RSV = 45^o and < VTU = 20^o. Find the value of x

135

From the diagram SR//UW given that < RSV = 45^o and < WVT = x^o

< WVT = 45^o(corresponding angle)

x^o = 45