Answer:
x = 18
Step-by-step explanation:
To solve this problem, we can use the exterior angle theorem, which means the measure of an exterior angle is the sum of its remote interior angles. In this case, this would mean:
x + 72 = 5x
Since this gives us an equation, we can just solve for x:
x + 72 = 5x
72 = 4x
x = 18
Answer:
1/625 or 0.0016
Step-by-step explanation:
The answer is 30. 360/12.
First set up the equation:

Then substitute in known values:

and solve for C

Answer:
30x10 12
Step-by-step explanation: