In the coordinate plane, points B and C are endpoints of a diameter of circle wi

游客2024-01-13 41

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://tihaiku.com/zcyy/3360201.html

相关试题推荐

Inthefigureabove,x=2.WhatistheareaofcircleO?[img]2011q3/ct_egmatqj_eg
AcirclegraphshowshowtheMegaTechcorporationallocatesitsResearchandDev
Ifthediameterofacircleis14,thentheareaofthecircleisA、7πB、14πC、28
IfpointsXandYaretwodistinctpointsinthecoordinateplane,whichofthe
Inacertaingame,eachplayerscoreseither2pointsor5points.Ifnplayers
Inthecoordinateplane,pointsBandCareendpointsofadiameterofcirclewi
Inthestandard(x,y)coordinateplane,whatistheslopeofthelinecontaining
Acircularrim28inchesindiameterrotatesthesamenumberofinchespersecon
Thesurfacedistancebetween2pointsonthesurfaceofacubeisthelengthof
Inarectangularcoordinatesystem,linekhasx-intercept4andslope-2.Colum

随机试题

PASSAGEONEWhydidthegirlplaybasketballoverandoveragain?[br]Howcanw
FormanyAmericans,summerisatimetoputonswimwearandspendtimeatt
[originaltext]ADanishpoliticianwhotriedtopostaphotoofCopenhagen’s
Forthispart,youareallowed30minutestowriteashortessayaboutacamp
Highercognitiveabilitiesmaycomewith
学习马克思主义哲学的根本方法是（　　）。A.从个别到一般的方法 B.从现象到本
同一面墙室外通风进排风口哪种合理？ A. B. C. D.
牛鞭效应损害整条供应链运营业绩的表现不包括（　　）。A.牛鞭效应增加了供应链中产
患者，女，20岁。半年前面部出现片状红斑，初为鲜红色，后逐渐变暗，10天前面部红
下列舞弊风险因素中，不属于动机或压力因素的是（）。A.财务稳定性或盈利能力受到

最新回复(0)

In the coordinate plane, points B and C are endpoints of a diameter of circle wi

Inthefigureabove,x=2.WhatistheareaofcircleO?[img]2011q3/ct_egmatqj_eg

AcirclegraphshowshowtheMegaTechcorporationallocatesitsResearchandDev

Ifthediameterofacircleis14,thentheareaofthecircleisA、7πB、14πC、28

IfpointsXandYaretwodistinctpointsinthecoordinateplane,whichofthe

Inacertaingame,eachplayerscoreseither2pointsor5points.Ifnplayers

Inthecoordinateplane,pointsBandCareendpointsofadiameterofcirclewi

Inthestandard(x,y)coordinateplane,whatistheslopeofthelinecontaining

Acircularrim28inchesindiameterrotatesthesamenumberofinchespersecon

Thesurfacedistancebetween2pointsonthesurfaceofacubeisthelengthof

Inarectangularcoordinatesystem,linekhasx-intercept4andslope-2.Colum

PASSAGEONEWhydidthegirlplaybasketballoverandoveragain?[br]Howcanw

FormanyAmericans,summerisatimetoputonswimwearandspendtimeatt

[originaltext]ADanishpoliticianwhotriedtopostaphotoofCopenhagen’s

Forthispart,youareallowed30minutestowriteashortessayaboutacamp

Highercognitiveabilitiesmaycomewith

学习马克思主义哲学的根本方法是（ ）。A.从个别到一般的方法 B.从现象到本

同一面墙室外通风进排风口哪种合理？ A. B. C. D.

牛鞭效应损害整条供应链运营业绩的表现不包括（ ）。A.牛鞭效应增加了供应链中产

患者，女，20岁。半年前面部出现片状红斑，初为鲜红色，后逐渐变暗，10天前面部红

下列舞弊风险因素中，不属于动机或压力因素的是（）。A.财务稳定性或盈利能力受到

学习马克思主义哲学的根本方法是（　　）。A.从个别到一般的方法 B.从现象到本

牛鞭效应损害整条供应链运营业绩的表现不包括（　　）。A.牛鞭效应增加了供应链中产