If the measure of each exterior angle of a regular polygon is 20°, how many sides does the polygon have? A. 18 B. 9 C. 27 D. 22 E. 36 相关知识点: 试题来源: 解析 A The sum of the exterior angles of any polygon is 360°. If each exterior angle measures 20°, the polygon ...
百度试题 结果1 题目A regular polygon has an interior angleof 175°. How many sides does it have?(Hint: Find the size of its exteriorangles first.)2x2x2x2x 相关知识点: 试题来源: 解析 72 反馈 收藏
解析 4 or 5 For an external angle larger than 60∘ and smaller than 120∘, its number of sides is smaller than 360∘÷60∘=6 while bigger than 360∘÷120∘=3. Hence the polygon might be a square or a regular pentagon....
A minimum rotation of 20° carries a regular polygon onto itself. How many sides does this polygon have?A:18B:20C:9D:10 相关知识点: 试题来源: 解析 A None 反馈 收藏
How many sides does a regular polygon have? You can create regular polygons of any number of sides and interior angles, but usually you will not name them with anything other than the number of their sides or interior angles and then -gon: Number of sides for various polygons Regular Pol...
Explore the regular polygon and understand the equal sides of a polygon through examples. Study the parts of a polygon, as well as the types of...
1)the measure of each interior angle of a regular polygon is eleven times that of an exterior angle.How many sides does the polygon have? 2)Make a sketch showing how to tile a floor using both squares and regular octagons. 3)In quadrilateral ABCD,m 答案 1.24interior angle is eleven ti...
A regular polygon has 15 sides. Find the measure of each interior angle. A regular polygon has the sum of interior angles of 3240 degrees. Find the number of sides the polygon has. If each angle of a regular polygon has measure 160, how many sides does the polygon have?
The interior angles of a regular polygon are all equal. What is the measure of each interior angle of an n-sided polygon? If each angle of a regular polygon measures 150 degrees, how many sides does it have? What is the sum of the measure of each exterior angle of a regular 20-sided...
A regular polygon has equal sides and equal angles. Which of the following is a regular polygon? A. rectangle B. square C. trapezoid D. parallelogram 相关知识点: 试题来源: 解析 B。A 选项“rectangle”长方形,对边相等,四个角相等但不是所有边都相等;B 选项“square”正方形,四条边相等,四个...