A regular polygon has interior angles of 160°.(a)Calculate the number of sides of the polygon.18Answer...[2] 相关知识点: 试题来源: 解析 18or B1 for160n=(n-2)x180 oeor M1 for(360)/((180-160)) 反馈 收藏
The simplest polygon, the triangle, has three interior angles (and three exterior angles!) so it also has three sides. You can have polygons with so many sides, they appear to be circles even when they are not. Once you get above 10 sides, most mathematics students just say "n-gon,"...
解析 Let 2n and n be the number of sides of the regular polygon.∴ Their interior angles are[(2(2n)-4)/(2n)*90gnd(2n-4)/n*90Since the ratio of the interior angles is 4:3.∴Thus, the number of sides of polygon are 10 and 5 respectively. ...
Regular polygons have sides that are all the same size and interior angles all the same. A stop sign has sides that are all the same size as well as interior angles that are all the same. How many sides are on a regular polygon? The minimum number of sides a polygon can have is ...
Learn more about what a regular polygon is, how to identify the regular polygon, the names of polygons which are regular along with the respective shapes and formulas, here at BYJU’S.
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...
Here we look at Regular Polygons only.PropertiesSo what can we know about regular polygons? First of all, we can work out angles.Exterior Angle The Exterior Angle is the angle between any side of a shape, and a line extended from the next side.All the Exterior Angles of a polygon add...
A regular polygon has N sides whereN<10. Each of its interior angles is an integer in degrees. How many such polygons are possible ? View Solution If a regular polygon has 9 sides then each exterior angl eis equal to View Solution ...
Polygons; Properties and Interior Angles:In geometry, polygons are defined as those planer figures that are enclosed by line segments, and at least three line segments are required to form a polygon. The polygons of three sides are known as the triangles while the polygons of...
A regular polygon is a polygon where all sides are equal in length and all interior angles are equal. The area of a shape is the amount of space a specified flat area contains. There are formulas for finding the area of many different shapes. Area of a Triangle {eq}\frac{1}{2}b...