A road sign is in the shape of a regular decagon. What is the measure of each angle on the sign?

1 Answer
Aug 4, 2017

See below

m=144o

Explanation:

the formula to find the measure of the interior angles of a regular polygon is

m=(n2)180n where n= the number of sides

A decagon has 10 sides so n=10

m=(102)18010

m=(8)18010

m=144010

m=144o