a. C.) Choose the letter of the correct answer. 31. A polygon with eight sides is called Hexagon b. octagon c. heptagon d. decagon 32. A polygon with three sides and three angles. They may be acute, obtuse, equilateral, isosceles or scalene. Triangle b. pentagon . C nonagon d. quadrilateral 33. Polygons with four sides a. Decagon b. quadrilateral triangle d. hexagon 34. Penta means a. Eight b. Seven C. six d. five 35. A decagon is a polygon with sides. 2 Twelve to ten & eleven d five