首页
登录
职称英语
Is the perimeter of triangle ABC greater than 20?(1)BC-AC=10(2)the area of tan
Is the perimeter of triangle ABC greater than 20?(1)BC-AC=10(2)the area of tan
游客
2024-01-13
83
管理
问题
Is the perimeter of triangle ABC greater than 20?
(1)BC-AC=10
(2)the area of tangle ABC is 20.
选项
A、Statement (1) ALONE is sufficient, but statement (43) alone is not sufficient to answer the question asked.
B、Statement (2) ALONE is sufficient, but statement (42) alone is not sufficient to answer the question asked.
C、BOTH statement (1) and (43) TOGETHER are sufficient to answer the question asked, but NEITHER statement ALONE is sufficient.
D、EACH statement ALONE is sufficient to answer the question asked.
E、Statement (1) and(43)TOGETHER are NOT sufficient to answer the question asked, and additional data specific to the problem are needed.
答案
A
解析
对于Statement (1),由于三角形两边之差小于第三边,现在BC-AC=10,因此第三边AB>10,而由于三角形两边之和大于第三边,因此BC+AC>AB>10,所以三角形的周长大于20。对于Statement (2),三角形面积是20,无法确定周长。因此答案为A。
转载请注明原文地址:https://tihaiku.com/zcyy/3359990.html
相关试题推荐
Whatistheperimeterofasquarewitharea[img]2011q3/ct_egmatqm_egmatqchoose_0
IntriangleABCabove,if∠BADand∠ADBhavemeasuresof4n,∠ACBhasameasure
Whatistheperimeterofthefigureabove?(Note,figurenotnecessarilydrawnt
Istheperimeterofacertainrectangulargardengreaterthan50meters?(1)The
Ifthelengthsofthelegsofarighttriangleareintegers,whatistheareaof
Nursingschoolscannotattractagreaternumberofableapplicantsthantheycur
InJapanelderlypeoplearetreatedwithfargreaterrespectthanmostWesternc
IRSprovision354-BrequiresthatanScorporationwithassetsofgreaterthan$
TenyearsagothenumberoftaxpayersinGreenspaceCountywasslightlygreater
ThesumofthelengthsoftwosidesofisoscelestriangleKis7.Khasasideo
随机试题
A.enhanceB.equivalentC.idealD.probablyE.muchF.shortageG.cer
AHowtoUseaPaintingKnife使用画刀的方法Paintingwithaknifeis
决定高等教育领导权和受教育权利的主要因素是()。
伸缩节配置应满足跨()沉降部位(室外不同基础、室内伸缩缝等)的要求。(A
变电检测管理规定的仪器仪表校验规定如下说法哪些是正确的?(A)仪器仪表应按周期开
某市教育局最近出台一项改革措施,审查义务教育学校的力学效益,对效益高的学校实行倾
对违反法律、行政法规或者公司章程的董事、高级管理人员,股份有限公司监事会可以行罢
进行各种管理的先行条件和基础是( )。A.沟通 B.协调 C.控制 D.
A.当归头 B.当归身 C.当归尾 D.全当归 E.当归茎叶补血止血的当
下列情形中,注册会计师可以在内部控制审计报告增加强调事项段予以说明的是( )。A
最新回复
(
0
)