From the diagram above. Find the fraction of the shaded position?

A.
(frac{1}{3}) 
B.
(frac{1}{5}) 
C.
(frac{1}{4}) 
D.
(frac{1}{6})
Correct Answer: Option D
Explanation
(theta) = 180^{o} (90 + 60)
(theta) = 180^{o} – 150^{o} = 30^{o}
Fraction of shaded position = (frac{30}{360}) + (frac{30}{360})
= (frac{1}{12}) + (frac{1}{12}) = (frac{1}{6})
There is an explanation video available below.