The first choice is the contains only irrational number
18cm you multiple it my the figure given
47 degrees
Work:
90+43+x=180
133+x=180
-133 -133
———————
x= 47
Answer:
y = cos(x) -1
Step-by-step explanation:
The function has a maximum at x=0, a peak-to-peak amplitude of 2, and a period of 2π. It matches a cosine function that has been shifted down 1 unit.
y = cos(x) -1