In the diagram, ST is parallel to UW, < WVT = xo, < VUT = yo, < RSV = 45o and < VTU = 20o. Find the value of x
A.
20
B.
45
C.
65
D.
135
Correct answer is B
From the diagram SR//UW given that < RSV = 45o and < WVT = xo
< WVT = 45o(corresponding angle)
xo = 45