Answer:
D=5
Step-by-step explanation:
Answer:
cos -60° =
,
cos 660° = 
Step-by-step explanation:
hope it helps
What information is givin to you to get that awnser?
The answer is C.0.2
That’s what I got
The range is the output or the y values in the case of this function. The only y value on this function is 1 therefore the range is 1