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...
agoods are getting more and more expensive these days 物品那些日子得到越来越昂贵[translate] a假阳性率 False positive rate[translate] athe number of diagonals that can be drawn in a regular polygon with twenty sides is 在一正多边形可以被画与二十边对角线的数量是[translate]...
百度试题 结果1 题目 4 (a) A regular polygon has 12 sides.Work out the sum of the interior angles of the polygon.1800...[2] 相关知识点: 试题来源: 解析 1800 反馈 收藏
atobacco firm 烟草公司[translate] athe number of diagonals that can be drawn in a regular polygon with twenty sides is是什么意思? 在一正多边形可以被画与二十边对角线的数量是什么意思?[translate]
百度试题 结果1 题目The number of diagonals that can be drawn in a regular polygon with twenty sides (icosagon) i s___.相关知识点: 试题来源: 解析 - How much is the cola? -It’s twenty d___ and five c___.反馈 收藏
The number of diagonals that can be drawn in a regular polygon with21:00前要,如果有算式要列算式!+_+是The number of diagonals that can be drawn in a regular polygon withtwenty sides(icosagon) is___. 答案 一个正多边形内能画的对角线的数目前提n>=3,正多边形对角线数目(n*(n-3))/2*表示...
3 英语翻译 1、The number of diagonals that can be drawn in a regular polygon with twenty sides(icosagon)is ( ) 2、The greatest number of Mondays,which can occur in 45 consecutive days,is ( ) 3、You have 3 weights:1kg,3kg,9kg as well as an equal arm balance,as shown.How many diff...
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 has 360/20= 18 sides.反馈 收藏
16. How many diagonals does a 12-sided regular polygon have? A regular polygon has sides of equal length and equal angles where two sides meet. A diagonal is a line which connects any two corners of the polygon, but which is not a side of the polygon.E(A)27(B)35(C)44(D)54(E)...
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