In the diagram, < ROS = 66o and < POQ = 3x. some construction lines are shown. Calculate the value of x.
A.
10o
B.
11o
C.
22o
D.
35o
Correct answer is B
From the diagram, OP bisects < ROS
< POS = \(\frac{1}{2}\) < ROS = \(\frac{1}{2}\) x 66o
3x = 33o
x = \(\frac{33^o}{3}\)
= 11o