百度试题 结果1 题目 What is the sum of the measures of the interior angles of a decagon (10-sided polygon)? 相关知识点: 试题来源: 解析 1,440° 反馈 收藏
This page includes a lesson covering 'the interior angles of a polygon' as well as a 15-question worksheet, which is printable, editable and sendable. The interior angles of a polygon are the angles between two sides of a polygon. The sum of the interio
(a) Find the sum of interior angles of a -sided polygon. (b) A polygon has sides. Three of its exterior angles are , and while the twelve remaining exterior angles of the polygon are x each. Find the value of . 相关知识点: 试题来源: 解析 (a) $ (b) 反馈 收藏 ...
Consider a regular n-sided polygon where n is an integer greater than 2, which of the following statements is incorrect? A: The polygon has n axes of symmetry. B: Each axis of symmetry of the polygon passes through at least one vertex. C: The centre of rotation of the polygon is the...
1英语翻译(a)Each exterior angle of an n-sided polygon is 24°.Calculate n.(b)The sides of a regular polygon are produced in order .It is found that each interior angle exceeds each exterior angles by 140°.Calaculate the number of sides of the polygon . 2英译汉 帮忙翻译一下~~ 追加...
Polygon Chart Polygons are named on the basis of thenumberof sides it has.Polygons are generally denoted by n-gon where n represents the number of sides it has, For example, a five-sided polygon is named as 5-gon, a ten-sided is named as 10-gon, and so on. ...
结果一 题目 【题目】What is the degree of interior angle of a regular 9-sided polygon?正九边形的内角是多少度? 答案 【解析】140.相关推荐 1【题目】What is the degree of interior angle of a regular 9-sided polygon?正九边形的内角是多少度?
*6.36(Geometry: area of a regular polygon) A regular polygon is an n-sided polygon in which all sides are of the same length and all angles have the same degree (i.e., the polygon is both equilateral and equiangular). The formula for computing the area of a regular polygon is ...
sided polygon is 4 times an exterior angle of the polygon, which of the following is/are true?( ) Ⅰ. The value of n is 10. Ⅱ. The number of diagonals of the polygon is 10. Ⅲ. The number of folds of rotational symmetry of the polygon is 10....
*4.5(Geometry: area of a regular polygon) A regular polygon is an n-sided polygon in which all sides are of the same length and all angles have the same degree (i.e., the polygon is both equilateral and equiangular). The formula for computing the area of a regular polygon is ...