首页
登录
职称英语
△RST lies in the XY-plane and points R and T have (x, y) coordinates (0,0) and (
△RST lies in the XY-plane and points R and T have (x, y) coordinates (0,0) and (
游客
2025-02-24
11
管理
问题
△RST lies in the XY-plane and points R and T have (x, y) coordinates (0,0) and (6,0) , respectively. The area of △RST is 12.
Column A Column B
The x-coordinate of R The y-coordinate of S
选项
A、if the quantity in Column A is greater
B、if the quantity in Column B is greater
C、if the two quantity are equal
D、if the relationship cannot be determined from the information given
答案
D
解析
△RST位于XY坐标平面中,顶点R和T的坐标(coordinate)分别是(0,0)和(6,0)。△RST的面积为12。
解:本题的正确答案是(D)。由△RST的面积为12,RT长度为6,可以推出S点的纵坐标为±4,而横坐标则为直线y=+4和y=-4上的任一点,所以本题为无法判断。
转载请注明原文地址:https://tihaiku.com/zcyy/3971314.html
相关试题推荐
Onanumberline,thedistancebetweenthetwopointswithcoordinates-5and1
Solveforxifthemidpointbetweenthetwopoints(x,1)and(-2,-3)is(5,-1).
Whatisthedistancebetweenthepoints(3,-4)and(9,4)?UsetheDistanceForm
LetPandQbepointswhicharetwoinchesapart,andletAbethearea,insqua
Solveforyifthedistancebetweenthetwopoints(2,8)and(-6,y)is17.Use
Themedianscorefortheclassis[br]If5pointswereaddedtoeachscore,whi
[img]ct_2image020[/img]p,q,r,andsarethecoordinatesofthepointsindicat
Whatisthemidpointbetweenthetwopoints(12,5)and(10,-7)?(11,-1)Usethemidpo
Solveforyifthedistancebetweenthetwopoints(2,8)and(-6,y)is17.23Usethe
Whatisthedistancebetweenthepoints(3,-4)and(9,4)?10UsetheDistanceFormula
随机试题
TheterroristsmighthaveplantedabombontheplaneinAthens,setto______whe
Themomentumisbuildingaheadofnextmonth’sG8summitinScotlandwheret
VegetarianismVegetarianism(素食主义)seemsmorepo
Oneofthebitterestandmosttime-worndebatesinstudentunionbarsupand
工程造价的计价按计算设备数量和工程量的依据分类,分为( )。A.可行性研究资料
A.交界痣 B.皮内痣 C.混合痣 D.蓝痣 E.黑色素瘤多发于儿童期、
记忆策略在学步幼儿阶段就已经结束了。
张丽莉,黑龙江省佳木斯市第十九中学的女教师。她热爱教育、关爱学生,多次被评为青年
A.病原体侵入机体后发生了免疫反应,但未引起明显的组织损伤 B.病原体引起了明
人员甄选工作对于一个组织来说是非常重要的,其主要原因不包括()。A.符合企业需
最新回复
(
0
)