II. Exercise: Answer the following items below by completing the table. Solve each item using the given formula. Sum of the measures of interior angles Measure of each interior angle Polygon No. of sides S, = (n - 2)180° (n-2)180 mzi = 72 Triangle 3 180 60 Quadrilateral 4 360 90 Heptagon Octagon Nonagon Decagon​