Answer:
n=10, CF=59, FE=49
the answer to your equation is 25, because 17 if 68 is 25
49
Step-by-step explanation:
cos(x)=31/47
x=cos^-1 (31/47)
I think it is add 11 both sides? If it is wrong i am sooooo sorry
28.52
Step-by-step explanation: you're welcome
