首页
登录
职称英语
[img]2022m10x/ct_ve01204002j_0059_221018[/img]In the figure above, segments [im
[img]2022m10x/ct_ve01204002j_0059_221018[/img]In the figure above, segments [im
游客
2025-02-27
9
管理
问题
In the figure above, segments
represent two positions of the same ladder leaning against the side
of a wall. The length of
is how much greater than the length of
(1) The length of
is 10 meters.
(2) The length of
is 5 meters.
选项
A、Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.
B、Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient.
C、BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.
D、EACH statement ALONE is sufficient.
E、Statements (1) and (2) TOGETHER are NOT sufficient.
答案
D
解析
Note that TV= RS because they both represent the length of the same ladder. Determine TV- RV.
(1) It is given that TU= 10. Since △TVU is a 45°-45°-90° triangle, it follows that TV=
. Since RS=TU= 10 and ARVS is a 30o-60°-90° triangle, it follows that RV= 5. Therefore, TV- RV can be determined; SUFFICIENT.
(2) It is given that RV= 5. Then RS = 10 since △RVS is a 30°-60°-90° triangle. Since
RS = TU, it follows that TU= 10. This I the same information as in (1); SUFFICIENT.
The correct answer is D;
each statement alone is sufficient.
转载请注明原文地址:https://tihaiku.com/zcyy/3974705.html
相关试题推荐
[img]2022m10x/ct_ve01204002j_0014_221018[/img]Thefigureaboverepresentsanet
[img]2022m10x/ct_ve01204002j_0008_221018[/img]Letnandkbepositiveintegers
[img]2022m10x/ct_ve01204002j_0007_221018[/img]Thetableaboveshowstheaverag
[img]2022m10x/ct_ve01204002j_0002_221018[/img]Inthefigureabove,XandYrepr
[img]2022m10x/ct_ve01204002j_0001_221018[/img]Themapaboveshowsthetrailst
[img]2022m10x/ct_ve01204002j_0056_221018[/img]Inthefigureabove,iftheshade
[img]2022m10x/ct_ve01204002j_0054_221018[/img]Inthefigureabove,theshadedr
[img]2022m10x/ct_ve01204002j_0052_221018[/img]Inthefigureabove,whatisthe
[img]2022m10x/ct_ve01204002j_0047_221018[/img][img]2022m10x/ct_ve01204002j_0288_
Ifx≠1,isyequaltox+1?(1)[img]2022m10x/ct_ve01204002j_0046_221018[/img]
随机试题
[audioFiles]audio_eusm_j80_001(20082)[/audioFiles]A、Nickcan’tgoonstudyingb
SomehistoriansaythatthemostimportantcontributionofDwightEisenhower
A.INH B.RFP C.SM D.EMB可引起球后神经炎的是()
将“实行依法治国,建设社会主义法治国家”写入宪法的是()。A.2004年宪法修
处理工程质量事故的依据有( )。 A、质量事故的实况资料 B、有关合同及
智能变电站220千伏变压器保护告警信息,失灵GOOSE长期开入属于(
当代西方建筑思潮的一个新流派是()。A.理性主义 B.后现代主义 C.
关于产品质量监督检查的说法,错误的是( )。A.产品质量监督检查制度是一项强制
党内的矛盾和斗争基本上是()。A.一种政治斗争 B.一种思想斗争 C.一种路
(2020年真题)关于其他项目清单与计价表的编制,下列说法正确的有()。A.材料
最新回复
(
0
)