The measures of all angles in a regular octagon are (4x + 12)°. Find the value of x. Show equations and all work that leads to your answer
Tot. deg.=(N-2)180 = (8-2)180=1080 Deg.
4x + 12 = 1080,
4x = 1080 - 12 = 1068,
X = 267.
4x + 12 = 1080,
4x = 1080 - 12 = 1068,
X = 267.