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Which words describe this polygon. Check ALL that apply. Polygon Not a polygon Regular Irregular Concave Convex Heptagon Octagon Which words describe this polygon. Check ALL that apply. Polygon Not a polygon Regular Irregular Concave Convex Pentagon Hexagon Which expression represents the SUM of the INTERIOR angles of a polygon with "p" sides p • 360º 360º p • 180º (p-2)•180º The exterior angles of a convex polygon sum to (Please just put the number, no label.) degrees. What is the measure of exterior angle at J? degrees this angle Find the angle measure of each interior angle of a regular, convex octagon. degrees Polygon Not a polygon Concave Convex Which word(s) best describes the figure? Check ALL that apply. Hexagon Regular Irregular (No spaces or commas in your answer please.) Find the sum of the measures of all interior angles of a regular 40-gon. degrees What is the measure of exterior angle at A? degrees A 12x this angle 8x B D 7x 9x C Find the angle measure of each interior angle of a regular, convex decagon. degrees Complete the table: Match the angle measure of an exterior angle with its regular polygon below. dodecagon ? decagon hexagon octagon ? polygon name measure of exterior angle 120o ? 36o ? 30o 45o |