In the diagram, PQ||RS and angles are as shown. Find x
Attached Figure / Diagram
A
145o
B
150o
C
155o
D
160o
E
165o
Verified Correct Answer: E.
Step-by-Step Mathematical Solution
Join PR to a pentagon
90 + 90 + 140 + 55 + x = 540o
x = 165o
Source: Myschool Past Questions Archive (Record #23538)