百度试题 结果1 题目The sum of the interior angles of a dodecagon is ( ) degrees. 相关知识点: 试题来源: 解析 1800 反馈 收藏
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...
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...
(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 ...