The measures of 13 angles of a 14-gon add up to 2014°. Find the fourteenth angle measurement
Accepted Solution
A:
Answer: Step-by-step explanation:n=14(n-2)180*=(14-2)180* =(12)180* =2,160*the sum of the interior angle is 2,160* 2,180 + X =2,160* X = 142*the fourteenth angle measures 142*