Find the sum of the angle measures of a polygon, the measure of one interior and/or exterior angle of a regular polygon
What is the sum of the interior measures of a pentagon?
What is the sum of the interior measures of a 14-gon?
What is the sum of the interior measures of a 24-gon?
What is the sum of the interior measures of a heptagon?
Find the measure of one interior angle in a nonagon. Round to the neareast tenth if necessary.
Find the measure of one interior angle in a decagon. Round to the neareast tenth if necessary.
Find the measure of one interior angle in a 19-gon. Round to the neareast tenth if necessary.
Find the measure of one interior angle in a 16-gon. Round to the neareast tenth if necessary.
Match each regulary polygon to the measure of its exterior angle.
nonagon
12-gon
18-gon
30
20
40
