Answer: 40 bales of hay
Step-by-step explanation:
no it isn't. 2cos(x) is 2 multiplied by cos(x), cos (2x) is cos(2 multiplied by x) meaning 2x is the angle you're taking the cosine of. if you want to know what cos(2x) look up the double angle rule.
Answer:
in what do u need help?
Step-by-step explanation:
Answer:
6 13/28
Step-by-step explanation:
Hope this helps!