首页
登录
职称英语
In the coordinate plane, points B and C are endpoints of a diameter of circle wi
In the coordinate plane, points B and C are endpoints of a diameter of circle wi
游客
2025-02-27
36
管理
问题
In the coordinate plane, points B and C are endpoints of a diameter of circle with center O, if the coordinates of B are(3, 4)and the coordinates of C are(-7, 8), then what are the coordinates of the center?
选项
A、(2,-5)
B、(-5, 2)
C、(0, 0)
D、(1,0)
E、(-2, 6)
答案
E
解析
BC是直径,O是圆心,那么O点必然是BC的中点,因此O点坐标为:
,化简后得到(-2,6)。
转载请注明原文地址:https://www.tihaiku.com/zcyy/3974763.html
相关试题推荐
______itornot,hisdiscoveryhascreatedastirinscientificcircles.A、Belie
________itornot,hisdiscoveryhascreatedastirinscientificcircles.A、Bel
IfpointsXandYaretwodistinctpointsinthecoordinateplane,whichofthe
Inacertaingame,eachplayerscoreseither2pointsor5points.Ifnplayers
Inthecoordinateplane,pointsBandCareendpointsofadiameterofcirclewi
P(x,y)isthemidpointofAB?(notshownabove),thenwhatarethecoordinatesof
[img]2022m10x/ct_ve01204002j_0048_221018[/img]Inthefigureabove,pointsA,B,
[img]2022m10x/ct_ve01204002j_0025_221018[/img]Thefigureaboveshows2circles.
Thesurfacedistancebetween2pointsonthesurfaceofacubeisthelengthof
Points(-2,x)and(y,2),notshowninthefigureabove,areinquadrantsⅢandⅡ
随机试题
Whatisthemainideaofthenewsitem?[originaltext][7]Poliohasbeenelimina
Acidrain,whichisaformofairpollution,currentlybecomesasubjectof
WhentalkingaboutChineseculture,peopleoften______itsoriginwiththeYellow
IsthereenoughoilbeneaththeArcticNationalWildlifeRefuge(ANWR)tohelp
(),美国匹兹堡KDKA电台成为世界上第一座新闻广播电台。A.1920.10
女性,51岁,急性化脓性胆管炎,B型超声波检查显示胆总管扩张、下端有结石数枚。血
在面向机构投资者非公开发行项目收益债券时,需要满足的要求是( )。 ①债项评
阅读下面材料,根据要求作文。 你的教鞭下有瓦特,你的冷眼里有牛顿,你的讥笑中
对理财规划方案进行不定期评估的情况不包括( )。A.宏观经济政策、法规等发生重
根据《生产安全事故报告和调查处理条例》,事故调查组应当履行的职责有( )。A.组
最新回复
(
0
)