Find the value of x in the diagram
Attached Figure / Diagram
A
31o
B
35o
C
37o
D
41o
Verified Correct Answer: B.
Step-by-Step Mathematical Solution
Sum of exterior angle of any polygon is 360o
(2x+5)o + 2xo + (x-20)o + xo + (3x+10)o + (x + 15)o = 360o; 10x = 350
x = 35
Source: Myschool Past Questions Archive (Record #26526)