Answer:
1] x=4.21
2] 52.5
3] 3.82
4] 38.73
5] 32.005
6] 31.21
Step-by-step explanation:
It's suppose to be -18 so I guess no real number....
The range of sin(x) is [-1,1].
No matter what the value of x,pi,pi/2,pi/4,pi/6,-pi/2,etc the value of sinx will always be between -1 and 1(both included)
9/72
I forgot how to do this
I hope that this made sense to you.
number 4 is x = 9 and number 5 is x = 10