What is the sum of the measures of the exterior angles of an octagon? What is the sum of the measures of the exterior angles (in degrees) of a... (a) convex 36-gon? (b) convex nonagon? (c) convex dodecagon? What is the sum of the measures of the exte...
You can find the sum of the interior angles in any polygon, by dividing it up into triangles with lines connecting the vertices.For example, the hexagon shown opposite has been divided into 4 internal triangles.The sum of all the interior angles of the hexagon is equal to the sum of all...
(c) convex dodecagon? Convex and Concave Polynomial: A polygon hasnangles. If at least one angle of thesenangles is greater than180∘, the polygon is concave; otherwise, it is a convex polygon. Any segment that joins two points in ...
To find the sum of the interior angles of a polygon, we use the angle sum theorem. This states that the sum of the interior angles will equal the number of sides minus two times 180 degrees. The formula is (# of sides - 2) X 180 degrees = sum of in...
Find the sum of the measures of the interior angles of the indicated convex polygons: a) Decagon b) 17-gon c) 25-gon Convex Polygon: A closed two-dimensional figure having straight edges is called a polygon. A polygon can be concave or convex. If the measure...