首页
登录
职称英语
A regular n-side polygon and a regular (n+1)-side polygon have (2n+1) interior a
A regular n-side polygon and a regular (n+1)-side polygon have (2n+1) interior a
游客
2024-01-12
18
管理
问题
A regular n-side polygon and a regular (n+1)-side polygon have (2n+1) interior angles in total.
Quantity A: The median of (2n+1) interior angles
Quantity B: 90
选项
A、Quantity A is greater.
B、Quantity B is greater.
C、The two quantities are equal.
D、The relationship cannot be determined from the information given.
答案
D
解析
正n边形的内角角度为
(设为a),正n+1边形的内角角度为
(设为b),a<b。该组数据为n个a和n+1个b组成,奇数个数据的中位数为最中间的数,为b=
。n=3时,Quantity A=Quantity B;n>3时,Quantity A>Quantity B。故答案为D。
转载请注明原文地址:https://tihaiku.com/zcyy/3355225.html
相关试题推荐
Studentsareexpectedto______theirclassesregularly.A、comeB、goC、attendD、fo
Studentsareexpectedto______theirclassesregularly.A、comeB、goC、attendD、fol
Isthequadrangleasquare?(1)Thesumofthreeinterioranglesis270.(2)Three
Alaskaregularlydepositssomeofitsprofitsfromthesaleofoilintoaspecia
Prematurebabieswhoreceiveregularmassagesaremoreactivethanprematurebab
Theinteriorministerexplainedthatoneofthevillageplanningproposal’sbest
[img]ct_gre5image072[/img]PolygonSUVNPQisequilateralandequiangularandTWO
Whichofthefollowingpointsliesintheinteriorofthecirclewhoseradiusis
Apolygonwithfoursidesandfourrightangleshasonesideof6mm.Iftheare
Ifthedecagoninexercise4isregular,whatisthemeasureofeachinterioran
随机试题
Whichofthefollowingmostprobablymeanswhatyou’vejustheard?[originaltext
Eachsymbolinthistablehasavalue.Thetotalofthesevaluesineachrowand
下列哪一项不是室外楼梯作为疏散楼梯必须具备的条件?( )A.楼梯的净宽度不应小
A.污水设计流量采用10L/s B. C.隔油池的过流断面积最小为2㎡ D
对于原地基处理,下面哪个说法不正确()。A.二级及二级以上公路路堤基底的压实度
学校教师指导家庭教育向家长宣传国家教育政策法规,普及教育学心理学知识,提出家教的
下列对各个国际组织的描述正确的是()。A:世界银行主要业务是向发展中国家提供长期
发泄:指通过激烈的情绪表达而使情绪稳定的一种方法。根据上述定义,下列不属于发泄的
属于设计薪酬调查问卷具体要求的是()。A.明确薪酬调查问卷要调查的内容,再设计
某公司正考虑建设一个新项目。根据市场调查和财务部门测算,项目周期为5年,项目现金
最新回复
(
0
)