Do u want the SIMPLEST form? if not...
106666666.1
---------------------
50000000000
Step-by-step explanation:
The coefficent of the x variable is b.
The formula for the period is

Here, b is 6 so we have

So the period is pi/3, or 60 degrees
The answer is D. 10/3
The numerator cannot be more than the denominator.