A rectangle has four sides and four angles. What is the sum of the interior angles of a rectangle? A. 180 degrees B. 360 degrees C. 540 degrees D. 720 degrees 相关知识点: 试题来源: 解析 B。矩形的内角和为 360 度。选项 A 是三角形内角和;选项 C 是五边形内角和;选项 D 是七边形...
The design on the vase is in the shape of an octagon. What is the sum of the interior angles of an octagon? A. 1080 degrees B. 900 degrees C. 720 degrees D. 1260 degrees 相关知识点: 试题来源: 解析 A。本题考查多边形内角和。八边形内角和为(8 - 2)×180 = 1080 度。 反馈 收...
This lesson shows how to locate interior and exterior angles in a regular polygon, use formulas to calculate their individual values and their sums. Related to this QuestionWhat's the sum of the interior angles of a polygon with 14 sides? What is the sum of the interior angl...
The sum of the interior angles of a 20-gon is 3,240°. A 20-gon is a 20-sided regular polygon (all sides and interior angles are equal). The... Learn more about this topic: Angles in a Polygon | Measurement, Formula & Examples ...
The interior angles of a 12 sided polygon add up to 1800 degrees
百度试题 结果1 题目2. What is the sum of the interior angles of a triangle? 180° 相关知识点: 试题来源: 解析 180° 反馈 收藏
题目What is the sum of the interior angles of the polygon shown below?o 相关知识点: 试题来源: 解析 Sum of is,s 一 S=(n-2)(180) S=(7-2)(180) 5=900 07 2 0 PVC-5=10 Exc-Ys- 一 21=9(1= 0 男 81=(9) 反馈 收藏
(3) a 1= the first term in the sequence a 10= 2+9(3) d= common difference a 10= 29 To find the sum, we need this equation: S n= (n(a 1+a n))/2 where: n= terms of the arithmetic sequence Next is we have to substitute and comp...
Aquadrilateralis a closed shape and a type of polygon that has four sides, four vertices and four angles. It is formed by joining four non-collinear points. Thesum of interior anglesof quadrilaterals is always equal to 360 degrees.
Polygon and Angles The sum of the interior angles of a polygon is a function of the number of sides of the polygon. A regular polygon is a special type of polygon in which all the sides of the polygon are equal as a result of which all the interior angles of the polyg...