What is the measure of one interior angle of a regular 17-gon?
158.8 degrees
Convex or Concave?
Concave
What is the measure of one exterior angle of a regular 14-gon?
25.7 degrees
What is the proper name for this polygon?
Hexagon
One exterior angle of a regular polygon is 10 degrees. Find the number of side.
36 sides
What is the sum of the exterior angles of a regular pentagon?
360 degrees
What is the sum of the interior angles of a dodecagon?
1,800 degrees
What is the measure of an interior angle of a regular 20-gon?
162 degrees
How many sides does a heptagon have?
7
What is another name for a 9-gon?
Nonagon
One interior angle of a regular polygon is 172 degrees. Find the number of sides.
45 sides
One interior angle of a regular polygon is 168.75 degrees. Find the number of sides.
32 sides
What is the measure of one exterior angle of a regular triangle?
120 degrees
The interior and exterior angles of a polygon always form a _____________?
linear pair
What does it mean for a polygon to be regular?
convex, all sides congruent, all angles congruent
What is the measure of one interior angle of a regular quadrilateral?
90 degrees
One exterior angle of a regular polygon is 14.4 degrees. Find the number of sides.
25 sides
How many sides does a pentagon have?
5
The sum of the interior angles of a convex polygon is 11,340 degrees. Find the number of sides.
65 sides
What is the sum of the interior angles of a 13-gon?
1,980 degrees
The sum of the interior angles of a convex polygon is 8,640 degrees. Find the number of sides.
50 sides
What is the measure of an exterior angle of a regular nonagon?
40 degrees
What is the sum of all the exterior angles of a convex 15-gon?
360 degrees
Give another name for a 12-gon.
Dodecagon