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,在△ABC中,AB=AC,∠A=36°,BD、CE分别是∠ABC、∠BCD的平分线,则图中的等腰三角形有( )
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
已知如图在△ABC中∠ACB=90°D.为AC上一点DE⊥AB垂足为E.且BE=BCBD与CE相交于
如图所示已知等边△ABC中BD=CEAD与BE相交于点P.则∠APE是度.
如图已知在△ABC中∠BAC为直角AB=ACD.为AC上一动点延长BD交CE于E.且CE⊥BD若BD
已知如图△ABC中∠A.=70°∠ABC=48°BD⊥AC于D.CE是∠ACB的平分线BD与CE交于
如图在△ABC中AB=AC∠
=36°,BD.CE分别是∠ABC.∠BCD的角平分线,则图中的等腰三角形有( )
A.5个
4个
3个
2个
如图在△ABC中∠ACB=90°∠ABC=60°BD平分∠ABCP.点是BD的中点若AD=6则CP的
3
3.5
4
4.5
如图在△ABC中∠BAC=90°AB=ACD.是AC边上一动点CE⊥BD于E.1如图1若BD平分∠A
如图在△ABC中AB=ACBD⊥AC于D.CE⊥AB于E.BDCE相交于F.求证AF平分∠BAC.1
如图所示在△ABC中AB=ACBD是角平分线若∠BDC=69°则∠
等于( )
A.32°
36°
48°
52°
如图在△ABC中∠BAC=90°AB=ACD.是AC边上一动点CE⊥BD于E.1如图1若BD平分∠A
如图在△ABC中AB=AC∠
=36°,BD.CE分别是△ABC.△BCD的角平分线,则图中的等腰三角形有( ) A.5个
4个
3个
2个
如图19Rt△ABC中∠BAC=90°AB=ACBD平分∠ABC交AC于D.作CE⊥BD交BD的延长
如图△ABC中AB⊥BCAD⊥BDCE⊥BD若CE=6AD=2求DE的长
已知如图ABC中AB=ACBD和CE为ABC的高BD和CE相交于点O..尝试说明OB=OC
如图已知在△ABC中∠BAC为直角AB=ACD.为AC上一点CE⊥BD于E.1若BD平分∠ABC求证
如图△ABC中AB=AC∠A=36°CE平分∠ACB交AB于点E.1试说明点E.为线段AB的黄金分割
如图在△ABC中BD是∠ABC的角平分线已知∠ABC=80°则∠DBC=°.
1如图1Rt△ABC中AB=AC∠BAC=90°直线AE是经过点A.的任一直线BD⊥AE于D.C
如图在△ABC中AB=ACBD=CDCE⊥AB于E.求证△ABD∽△CBE.
在△ABC中∠A∶∠ABC∶∠ACB=4∶5∶6BDCE分别是ACAB上的高BDCE交于H如图求∠B
热门试题
更多
2分我们应该做些事情来阻止环境变得越来越差.stop Weshoulddosomething.
在长泰到林墩高速公路上分别有如图所示的甲乙两块告示牌告示牌上面数字的物理意义是
做匀加速直线运动的物体加速度为2m/s2它的意义是
一位同学在做“探究小车速度随时间变化规律”的实验时打点计时器所用电源的频率是50Hz在实验中得到点迹清晰的一条纸带他把某一个点记作O再选依次相邻的5个点作测量点分别标以ABCDE如图甲所示 1打点计时器每隔秒打一次点 2如果测得CD两点相距2.70cmDE两点相距2.90cm则小车在打D点时的速度是m/s 3如果某同学分别算出小车各个点的速度然后把数据标示在v﹣t图上如乙图所示则由此图可求得小车的加速度a=m/s2.
2分那个和我一样高的英国女孩不仅爱冒险而且对中文写作更感兴趣.that TheEnglishgirlChinesewriting.
1分Hehasaskedthreemanagersforacertainanswerbuthasadifferentreply. A.each B.either C.none D.neither
1分﹣DidyouhearoftheCleanYourPlateCampaign. ﹣Yes.Itmeansweshouldallthefoodthatwe'veorderedintherestaurant. A.giveup B.eatup C.turnup D.showup
1分﹣Ihaven'tseenyourbrotherforalongtimewhereishe ﹣HeParisonvacationforaweekandhe'llbebacknextweek. A.wasin B.wentto C.hasbeenin D.hasgoneto
1分﹣DidyoudoinSanya ﹣YesIdid.Itookaphotowithaforeigner. A.anythinginteresting B.anythingstrange C.interestinganything D.strangeanything
1分﹣﹣﹣YesterdayafternoonIwentmountainclimbingwithafewclassmates. ﹣﹣﹣Whatapity!ImysisterEnglish. A.havetaught B.hadtaught C.amteaching D.wasteaching
2分从小我们就知道过马路时必须注意交通规则.when Wehaveknownsincechildhoodthatthetrafficrules.
1分﹣﹣﹣IheardTedbrokehisrightlegagain. ﹣﹣﹣Idon'tknow. A.howcouldhemakeit B.whetherisittrueornot C.whycouldithappenagain D.whatweshoulddonow
1分﹣﹣﹣SuewantstovisittheBeijingWorldExpo北京世博会.ButIdon'tknow. ﹣﹣﹣TheexhibitiontimeisfromApril29thtoOctober7th2019. A.whenwillIcomebackfromBeijing. B.howlongtheWorldExpowilllast. C.wheretheWorldExpoisheld. D.howoftenistheWorldExpoheld.
1分﹣﹣﹣IsthatboyontheplaygroundJack? ﹣﹣﹣Itbehim.Justnowhewasseenthefloor. A.maynot;tosweep B.needn't;sweep C.can't;sweeping D.mustn't;tobesweeping
如图所示物块P置于水平转盘上随转盘一起运动图中c方向沿半径指向圆心a方向与c方向垂直.当转盘逆时针转动时下列说法正确的是
某人用绳子将一桶水从井内向上提的过程中以下说法正确的是
1分﹣HastheZheng﹣Wanhigh﹣speedrailwayfinishedbuildingyet ﹣Nobutallofustakingit. A.areproudof B.lookforwardto C.takeactivepartin D.havefun
1分﹣﹣﹣MarycanIborrowyournewbikeyourfatherboughtyou? ﹣﹣﹣SorryitwastotheChildren'sHome. A.who;pulleddown B.what;foundout C.that;givenaway D.which;takenoff
1分﹣CanIuseyourdictionaryMineisathome. ﹣.Youcanuseitatanytime. A.Feelfree B.Takecare C.Lookup D.Takeeasy
1分﹣﹣﹣Stan'sdaddiedleavinghismothertothreesonsalone. ﹣﹣﹣That'snoteasyforhismother. A.afford B.pay C.serve D.raise
1分﹣﹣﹣ToimproveyourEnglishabilitymoreattentionyourEnglishgrammar. ﹣﹣﹣Yesyou'requiteright. A.shouldpayto B.shouldbepaid C.shouldbepaidto D.youshouldpayto
1分﹣﹣﹣Thetwostoriesaresointeresting!Ihaven'treadofthembefore. ﹣﹣﹣ButI'mafraidtheywon'tbelikedby. A.neither;somebody B.either;everybody C.both;anybody D.all;somebody
1分﹣﹣﹣Mr.BlackIhadmyleghurt.I'mnotwinningthegame. ﹣﹣﹣Nevermind.It'snotimportanttowinorlose.Justbeyourbestself. A.differentfrom B.harmfulto C.bornwith D.sureabout
1分﹣﹣﹣HowaboutthischinateasetLinHai? ﹣﹣﹣Verybeautiful!Itsuitstheofyourhouseverywell. A.mark B.choice C.style D.action
1分﹣﹣﹣5Giscoming!fastthetechnologydevelops! ﹣﹣﹣Yeahourlifewillbemore.Outdoorswecancontrolarobotathometocook. A.How;difficult B.Whata;wonderful C.How;convenient D.Whata;scientific
下列运动过程中机械能一定守恒的是
1分﹣Idon'tthinkthefoodinthesmallrestaurantishealthyenough. ﹣itdoesn'tmattertoeatoutonceinawhile. A.Firstofall B.Infact C.Asaresult D.Inthatcase
两个大小相等的共点力F1F2当它们间夹角为90°时合力大小为20N则当它们间夹角为120°时合力的大小为
2分在四川凉山那些在救火fightthefire中失去生命的消防战士已经被视为了国家的英雄.regard InLiangshanSichuanthosefirefighters.
2分杰克经常乘坐地铁上班.by Jack.
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
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
教案备课库
高一上学期物理
教案备课库