Answer:
1A: 12
Step-by-step explanation:
2A: 16
3A: 21.333
4A: 13
5A: 14
1B: 15
2B: 12
3B:29
4B: 11
5B: 24
Answer:
Step-by-step explanation:
arccos(0) = 90 degrees
Cos is 0 when ever sin(x) =-1 this occurs at 270 degrees and when sin(x) = 1 at 90 degrees. However, the domain of arccos(x) is restricted from 0 to pi. So the value of arccos(0) is pi/2 or 90 degrees.
Answer:
hhhhhhhhhhhhhhh
Step-by-step explanation: