Answer :
Answer: 146
Step-by-step explanation:
sum of measures of the interior angles of any polygon u can get by the rule (n - 2) * 180.
in which n is the number of sides
so u replace the n with 14 and u get 2160 and the sum of 13 of the angles are 2014 .
so u subtract 2160 with 2014 and u get your answer