Two questions.. Will give branliest answer to whoever gives the correct answers.

1. The polygon angle-sum theorem states the following: The sum of the measures of the angles of an n-gon is ___.
   
   

An-2/180 degrees

B(n - 1) 180 degrees

C180 degrees /n-1

D(n-2) 180 degrees

1. The measure of each exterior angle of a regular pentagon is _____ the measure of each exterior angle of a regular nonagon.
   
   

Agreater than

Bless than

Cequal to