31. Which type of polygon is both equilateral and equiangular?
a. Regular polygon c. Convex polygon
b. Concave polygon d. Circle
32. Which of the following is a seven-sided polygon?
a. heptagon b. octagon c. pentagon
d. hexagon
33. How many diagonals can be drawn in an octagon?
a. 8
b. 10
C. 16
d. 20
34. Which of the following can be used to determine the measure of
each interior angle of a regular polygon with n sides?
b.
(n-2)180
(n-2)360
d.
35. What is the measure of each interior angle of a regular nonagon?
a. 1350
b. 140°
C. 144
d. 180°
36. How many sides does the regular polygon have if one of its
interior angle measures 144°?
a. 6
b. 8
C. 10
d. 12
37. Which of the following is a set of all points in a plane with the
same distance from the center?
a. Circle
b. quadrilateral C. polygon
38. What is a line that touches at exactly one point on a circle?
a. Tangent b. Secant
c. chord
d. diameter