首页
登录
职称英语
In the flat triangular surface depicted above, if [img]2011q3/ct_egmatqm_egmatqc
In the flat triangular surface depicted above, if [img]2011q3/ct_egmatqm_egmatqc
游客
2024-01-14
43
管理
问题
In the flat triangular surface depicted above, if
feet, what is the area of the surface in square feet? (Figure not necessarily drawn to scale.)
选项
A、
B、
C、
D、
E、
答案
E
解析
Since the leg of the right triangle is
and the hypotenuse is x, we can tell that it is a 30-60-90 triangle and that the other leg is x12. The area of a triangle is 1/2 base times height, so the area is
and since we know that
feet and therefore x2=6 square feet, the area is
.
转载请注明原文地址:https://tihaiku.com/zcyy/3360484.html
相关试题推荐
Alltheusefulenergyatthesurfaceoftheearthcomesfromtheactivityof
Alltheusefulenergyatthesurfaceoftheearthcomesfromtheactivityof
______fromspace,ourearth,withwatercovering70%ofitssurface,appearsas
Alltheusefulenergyatthesurfaceoftheearthcomesfromtheactivityof
Alltheusefulenergyatthesurfaceoftheearthcomesfromtheactivityof
Alltheusefulenergyatthesurfaceoftheearthcomesfromtheactivityof
Alltheusefulenergyatthesurfaceoftheearthcomesfromtheactivityof
Ifx=-3,then[img]2011q3/ct_egmatqj_egmatqchoose_0027_20111[/img]A、-2B、-1C、201
Inthefigureabove,x=2.WhatistheareaofcircleO?[img]2011q3/ct_egmatqj_eg
Intheflattriangularsurfacedepictedabove,if[img]2011q3/ct_egmatqm_egmatqc
随机试题
【B1】[br]【B20】A、worryB、fearC、carelessnessD、hardworkDhardwork,努力工作。因为是讲对睡眠
ItisknownthatIrishlandscapeisfeaturedbyA、bogs.B、mountains.C、grassland.
WhatpercentageofstudentsisstayingawayfromschoolinZimbabwein2008?[br
Thedifferentphoneswhichcanrepresentaphonemeindifferentphoneticenviron
A、HeisMr.Grand’sfriend.B、Heisasafetyinspector.C、Heisasalesman.D、He
假设某单位有500台主机,则至少需要分配()个c类网络,若运营商给分配的超网号
某市因进行道路建设,需征收王某拥有的一处独院住宅,甲房地产估价机构接受委托对该房
下列关于汽车库,修车库的火灾危险性描述中,错误的是()。A.起火快,燃烧猛
1984年以来,我国银行监管治理的演变过程可以划分为( )阶段。A.初步确立阶段
下列情形中,视为投标人相互串通投标的有()。A.不同投标人的投标报价呈现规
最新回复
(
0
)