首页
试卷库
试题库
当前位置:
X题卡
>
所有题目
>
题目详情
如图,菱形ABCD的周长为8cm,高AE长为cm,则对角线AC长和BD长之比为( )
查看本题答案
包含此试题的试卷
教案备课库《》真题及答案
点击查看
你可能感兴趣的试题
如图菱形ABCD中对角线AC与BD相交于点O.OE∥DC交BC于点E.AD=8cm则OE的长为
8 cm
4 cm
3 cm
5cm
如图菱形ABCD的对角线相交于点OAC=6cmBD=8cm求菱形的高AE
已知菱形ABCDO.是两条对角线的交点AC=6cmDB=8cm则菱形的周长是_____cm面积是__
已知菱形ABCD的面积是24cm2其中一条对角线AC长8cm则另一条对角线BD的长是________
一个菱形ABCD的两条对角线ACBD的长度分别为8cm和6cm求这个菱形ABCD的面积和周长.
已知一个菱形的周长为20cm它的一条对角线的长为6cm那么这个菱形的另一条对角线的长为cm.
菱形ABCD的对角线相交于O.点AC=5cmDB=8cm以O.为圆心以3cm的长为半径作⊙O.则点A
如图已知菱形ABCD的对角线AC.BD的长分别为6cm8cmAE⊥BC于点E.则AE的长等于
5
2.4
4.8
9.6 a
已知菱形的周长为20cm一条对角线长为8cm则菱形较的另一条对角线的长为.
已知菱形的周长为40cm两条对角线的长度之比为3∶4那么对角线的长分别为
3cm,8cm
3cm,4cm
12cm,16cm
24cm,32cm
如图已知菱形ABCD的对角线ACBD的长分别为6cm8cmAE⊥BC于点E.则AE的长是.
如图18所示四边形ABCD是边长为13cm的菱形其中对角线BD长10cm求1对角线AC的长度;2菱形
如图菱形ABCD中对角线AC与BD相交于点O.OE∥DC交BC于点E.AD=8cm则OE的长为
8 cm
4 cm
3 cm
5cm
.如图点O.是菱形ABCD对角线的交点DE∥ACCE∥BD连接OE已知菱形ABCD的周长为20cm则
如图已知菱形ABCD的对角线ACBD的长分别为6cm8cmAE⊥BC于点E.则AE的长是.
如图菱形ABCD的周长为8cm高AE长为cm则对角线AC长和BD长之比为
)1:2 (
)1:3 (
)1:
(
)1:
菱形的两条对角线的长分别是6cm和8cm则这个菱形的周长为_____
如图已知菱形ABCD的对角线ACBD的长分别为6cm8cmAE⊥BC于点E.则AE的长为______
菱形的周长为8cm一条对角线长2cm则另一条对角线长为cm.
如图已知菱形ABCD的对角线AC.BD的长分别为6cm8cmAE⊥BC于点E.则AE的长等于
5
2.4
4.8
9.6 a
热门试题
更多
根据句意用括号内所给词的适当形式填空. Iwishtomakethismatterknowntothe普遍的public.
ItisvellknownallpeoplethatBeijingisknownthecapitalofChina. A.toas B.tofor C.foras D.forfor
用括号内所给动词的适当形式填空 Neitherofthetwinsdealwithsuchaproblembefore.Theydon'tknowwhattodo.
﹣OperationRedSeaisfilmIhaveintroducedtoyouseveraltimes. ﹣It'sgreat.I'veneverwatchedmoreattractiveone. A.thea B.thethe C.the/ D.athe
所给的汉语用英语完成下列句子 他宁愿被嘲笑也不愿放弃他的实验. Hewouldratherhisexperiment.
用括号内所给动词的适当形式填空 WhilewewerediscussingourfamilytravelplanthatdayFathersuggestedvisitThailand.
根据句意写出括号内所给单词的适当形式. Tobreakthesilenttheteachertoldajokeandthestudentsalllaughedrightaway.
﹣Doyouknowwhenthenewstationwillbeinuse? ﹣It'ssaidthatitwillbetwomonthsitisinuse. A.while B.after C.before D.since
庄子说“一尺之椎日取其半万世不竭”.这句话文字语言表达了古人将事物无限分割的思想用图形语言表示为图1按此图分割的方法可得到一个等式符号语言1=+++…++…. 图2也是一种无限分割在△ABC中∠C=90°∠B=30°过点C作CC1⊥AB于点C1再过点C1作C1C2⊥BC于点C2又过点C2作C2C3⊥AB于点C3如此无限继续下去则可将利△ABC分割成△ACC1△CC1C2△C1C2C3△C2C3C4…△Cn-2Cn-1∁n….假设AC=2这些三角形的面积和可以得到一个等式是.
按所给的汉语用英语完成下列句子 近来中国在保护环境方面取得了巨大进步. RecentlyChinatheenvironment.
根据句意和汉语注释写出单词的正确形式. MyclassmateKittyhasbeen缺席fromschoolforaweekbecauseofherillness.
WithoutherglassesMilliewasblind. A.asgoodas B.aswellas C.asmuchas D.asmanyas
按所给的汉语用英语完成下列句子 按照他的说法人的性格分为四种颜色. People'scharactershistheory.
根据句意用括号内所给词的适当形式填空. Thankstothelightandhotfromthesunlivingthingsonearthcansurvive.
Thebushasarrivedatourschool.Let's. A.getitoff B.getinit C.getitin D.getoffit
用括号内所给动词的适当形式填空 ﹣﹣﹣Iwonderifyoucouldgowithmetothecinema. ﹣﹣﹣I'dliketobutIwritemyreportandhavetofinishitthisafternoon.
用括号内所给动词的适当形式填空 Listen!Thesongthegirlissingingsoundbeautiful.
I'msorry.Iwon'tmakethesamemistakeforsecondtime.A.the B.a C./ D.an
Hefeltsoangryathisgirlfriendwasdoingthathedecidedtobreakupwithher. A.what B.which C.that D.why
根据句意用括号内所给词的适当形式填空. ThefirststeptolearnEnglishwellisto发音correctly.
Trafficrulesshouldbetrafficaccidents. A.paidattentiontoavoid B.paidattentiontotoavoid C.paidattentiontoavoiding D.paidattentiontotoavoiding
根据句意写出括号内所给单词的适当形式. TheInternethasmadeitaloteasyforustosearchforinformation.
arecrazyaboutlisteningtopopmusicintheirsparetime. A.BillaswellasDickandLucy B.NeitherVictornorTom C.NotonlyTimbutalsothetwins D.EitherAnitaorJack
ScientistsaretryingtheirbesttowaystotreattheterriblediseasecalledH7N9. A.comeupwith B.lookforwardto C.talkabout D.giveup
﹣﹣﹣Excusemecouldyouwakemeupwhenmyfriendhere? ﹣﹣﹣Ofcourse.Butwestilldon'tknowwhenyourfriendhere. A.comeswillcome B.comescomes C.willcomecomes D.willcomewillcome
Heisamanwithexperienceandwecanlearnalotfromhim. A.agreatdealof B.agreatdeal C.agreatnumberof D.lotof
Idon'tdoubthecanfinishthetaskbutIdoubtheiswillingtodoit. A.thatthat B.ifif C.thatif D.ifthat
Tomissocarelessthathealwaysmakesmistakes.WhichofthefollowingsentencescanNOTbeusedtoremindhimtomakethingsbetterinhisexams? A.Thinktwicebeforeacting. B.Actionsspeaklouderthanwords. C.Youcan'tbetoocareful. D.Amissisasgoodasamile.
根据句意和汉语注释写出单词的正确形式. Youmustbelievemethatitis仅仅amatterofworkinghard.
根据句意用括号内所给词的适当形式填空. Itissaidthatthisbeautifulcityisoneoftheleadhometown.
热门题库
更多
教案备课库
教案备课库
教案备课库
教案备课库
教案备课库
教案备课库
教案备课库
教案备课库
教案备课库
教案备课库
高一下学期数学
教案备课库
高一上学期数学
高一上学期化学
教案备课库
教案备课库