MAJOR HELP!!! PLEASE ANSWER!!
Do not guess please..
Which one is correct? Show you how know.

Answer:
(c) 3 x sq rt of 3
Step-by-step explanation:
cos 60 = x/6 x sq rt of 3
.5 = x/6 x sq rt of 3
x=.5 x 6 x sq rt of 3
x=3 x sq rt of 3
(Sorry, I can't type in a square root symbol.)