MODULE 9 Written Task Multiple Choice Write the letter of your answer in a separate sheet of paper.
1. In the formula S = (n 2) 180", "n" represents
a. degree of an angle
b. exterior angles
c. number of sides
d. sum of the interior angles
2. It is a polygon whose sum of measures of interior angle is 1440°
a decagon
b. octagon
c. quadrilateral
d. triangle
3. It is the degree measure of an interior angle of
a.dodecagon
b. 120
C. 150
d. 180
4. It is the degree measure of an exterior angle of a regular 20-gon
a. 18
b. 36
c. 120
d. 150
5. If the sum of the measures of the interior of a polygon is 2700°, then it has sides.
a.15
b.16
c.17
d.18​