首页
登录
职称英语
PQ is the diameter of the circle with center O (6,0) and the coordinates of pola
PQ is the diameter of the circle with center O (6,0) and the coordinates of pola
游客
2024-01-12
13
管理
问题
PQ is the diameter of the circle with center O (6,0) and the coordinates of polar P is (3, 2)
Quantity A: the coordinate of point Q
Quantity B: (9,-2)
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
C
解析
O是PQ的中点,假设Q的坐标为(x,y),那么(x+3)/2=6,(y+2)/2=0,因此x=9,y=-2,Q点坐标为(9,-2),选择C。
转载请注明原文地址:https://tihaiku.com/zcyy/3354986.html
相关试题推荐
Aspecialresearchteamfromthelocalmedicalcenter【C1】______experimentso
AsTheplanecircledovertheairport,everyonesensedthatsomethingwaswr
AsTheplanecircledovertheairport,everyonesensedthatsomethingwaswr
AsTheplanecircledovertheairport,everyonesensedthatsomethingwaswr
AsTheplanecircledovertheairport,everyonesensedthatsomethingwaswr
AsTheplanecircledovertheairport,everyonesensedthatsomethingwaswr
AsTheplanecircledovertheairport,everyonesensedthatsomethingwaswr
AsTheplanecircledovertheairport,everyonesensedthatsomethingwaswr
AsTheplanecircledovertheairport,everyonesensedthatsomethingwaswr
AsTheplanecircledovertheairport,everyonesensedthatsomethingwaswr
随机试题
WhichofthefollowingitalicizedphrasesisINCORRECT?A、Icancarryasmuchpap
[originaltext]Q:WhattimeshouldIcontactyou?[/originaltext][originaltext]Q
LeavesofGrasswascomposedby_________.A、WaltWhitmanB、HenryLongfellowC、Emi
Accordingtoarecentsurvey,inthelastfewyears,quiteanumberofyoungpeo
高渗性缺水的治疗常用()A.等渗盐水 B.等渗盐水和氯化钾 C.5%葡萄糖
大多数药物在肝中进行生物转化的酶主要是A:醇脱氢酶 B:黄嘌呤氧化酶 C:肝
车轮卷起黄土,却见山野入秋,庄稼割过,静谧中含有着一些寂静,只有阳光在切割过的根
“简”是一种艺术风格,也是唐宋以来我国艺术(尤其是传统绘画)的一大审美追求。某位
下列连线中,行政行为的听证程序与听证分类不相符的是()。(2017年真题)
2013年8月9日15时25分,某县居民甲家发生火药爆炸事故,共有2t制鞭炮用药
最新回复
(
0
)