The measure of c is half the sum of the arcs subtended by the chords that create angle c. Those arcs are 83° (on the right) and 2×52° = 104° (on the left). The average of these two arcs is ...
c = (83° +104°)/2 = 93.5° . . . . . matches choice D
First we have to find number of person. 3adults+2childre+Shawna=6 person Now we have to divide 2 pie by 6 person to see how much pie each person get. 2:6= - its the result