Can I get some help please

Answer:
Step-by-step explanation:
First of all we have to use cos.
cos (30) is β3/2
so (7β3)/(β3/2)
7β3 * 2/β3 = 14β3/β3
(14β3 * β3 )/ 3
42/3 = 14
I AM ASSUMING THIS QUESTION IS NON CALC.
The answer should be 14.