Question 4 of 20 Sarah is creating a corral for her horses out of fencing. She is unable to make it a circle, but she wants to get close, so she chooses a
dodecagon. In order to buy the exact amount of fencing to build the corral,
Asse
Sarah assumes that an interior angle of a regular dodecagon is (8x - 2). then the value of x is
19
21.5
10

Likewise, Sarah assumes that value of an exterior angle of the same dodecagon is (5y + 7)". then the value of y is
7.4
4.6
6.4