812
Convert 45% into a decimal
45% = 4.5
Multiply 560 by 4.5
560 • 4.5 = 252
Add 252 to 560
560 + 252 = 812
Hope this helps :)
Answer:

Step-by-step explanation:
So first calculate what fraction of the circumference the arc is.

Now the circumference is 6, so one eighteenth of that is 
Answer:
x = 99,53633682
Step-by-step explanation:
sin(34) = x/178
x = sin(34)×178
x = 99,53633682