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,将长方形ABCD沿EF折叠,使顶点C恰好落在AB边的中点C'上.若AB=6,BC=9,则BF的长为( )
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
如图长方形ABCD中AD∥BC边AB=4BC=8.将此长方形沿EF折叠使点D.与点B.重合点C.落在
如图折叠长方形纸片ABCD使点B.落在边AD上折痕EF的两端分别在ABBC上含端点且AB=6cmBC
如图正方形纸片ABCD的边长为3点E.F.分别在边BCCD上将ABAD分别沿AEAF折叠点B.D.恰
如图所示折叠长方形ABCD的一边AD使点D.落在BC边的点F.处已知AB=8cmBC=10cm求EF
如图将矩形ABCD沿EF折叠使顶点C.恰好落在AB边的中点C.′上点D.落在D.′处C.′D′交AE
如图长方形ABCD中AB=15cm点E.在AD上且AE=9cm连接EC将长方形ABCD沿直线BE翻折
如图1将矩形ABCD沿DE折叠使顶点A.落在DC上的点A.′处然后将矩形展平沿EF折叠使顶点A.落在
如图长方形纸片ABCD的边长AB=4AD=2.将长方形纸片沿EF折叠使点A.与点C.重合则△FEC的
如图将矩形ABCD沿EF折叠使顶点C.恰好落在AB边的中点C.′上点D.落在D.′处C.′D.′交A
如图1将矩形ABCD沿DE折叠使顶点A.落在DC上的点A.′处然后将矩形展平沿EF折叠使顶点A.落在
将一张长为70cm的长方形纸片ABCD沿对称轴EF折叠成如图的形状若折叠后AB与CD间的距离为60c
如图把宽为2cm的纸条ABCD沿EFGH同时折叠BC两点恰好落在AD边的P点处若△PFH的周长为10
如图把长方形纸片ABCD折叠使其对角顶点A.与C.重合.若长方形的长BC为8宽AB为4则折痕EF的长
如图在长方形ABCD中CD=6AD=8.将长方形ABCD沿CE折叠后使点D恰好落在对角线AC上的点
如图在长方形ABCD中∠B.=90°AB=5cm在边CD上选定适当的一点E.沿直线AE将△ADE折叠
长方形ABCD中AD=10AB=8将长方形ABCD折叠折痕为EF.1当A.′与B.重合时如图1EF=
如图小红将长方形ABCD沿AE折叠顶点D恰好落在BC边上的F处已知AB=8BC=10试求折痕AE的
如图在长方形ABCD中AB=5cm在边CD上适当选定一点E.沿直线AE把△ADE折叠使点D.恰好落在
将长方形纸片ABCD按如下顺序进行折叠对折展平得折痕EF如图①沿GC折叠使点B.落在EF上的点B.′
如图长方形ABCD中已知AB=8cmBC=10cm将AD沿直线AF折叠使得点D.落在BC边上的点E.
热门试题
更多
FranceisEuropeancountrywithmanyplacesofinterest. A.an B.a C.the D./
—IthinkthispairofshoesisLily's.—ItbeLily's.They'rebigforher.A.mustn't;toomuchB.mustn't;muchtoo C.can't;toomuch D.can't;muchtoo
Ifyouwanttoliveahappylifethethingswhichmakeyousad. A.forgot B.forgetting C.forgotten D.forget
greatsuccesstheyardsalewas!Weraisedlotsofmoneytohelphomelessdogs.A.How B.Howa C.Whata D.What
—Wow...anothergift!What'sinthebox? —I'mnotsure.Itbeapairofsportsshoes A.must B.could C.will D.need
—Who'sgirlwemetyesterday? —SheisLinda.AndsheisAmericangirl. A.a;an B.a;a C.the;an D.the;the
Manyhousesbecauseoftheterribleearthquakeafewdaysago. A.turneddown B.cutdown C.tookdown D.felldown
Hehadasorebackandthedoctoraskedhimtodownandhaveagoodrest.
withothersontheInternethasplentyofadvantages. A.CommunicateB.Communicated C.Communicating D.Tocommunicating
WenMuyeisthedirectorofDyingtoSurvive我不是药神graduatedfromourschool. A.whom B.which C.who D.whose
itmoreconvenienttopayforthegoodsmostshopacceptAlipayandWechatPay. A.Make B.Tomake C.Making DMade
goodgradesyoumuststudyharder. A.Tomake B.Getting C.Get D.Toget
ofthericehasbeeneatenalreadybytheendoftheday.
下列家庭电路中不符合要求的是
Peopletrees.Asaresulttheelephantsarelosingtheirhomes.A.cutup B.cutdown C.cutinto D.cutin
TomwantstostudyatuniversityinEuropebuthasn'tdecidedwhichonetogotoyet. A.an B.a C.the D./
Parentsalwayswarntheirkidstokeepfromdanger.
—Isthereanythingyouwanttobuyinthesupermarket? —YesIwanttobuyacupcolorispink. A.that;which B.which;which C.that;whose D.which;who
Themedicinecoolcleananddry. A.mustkeep B.mustbekept C.mustbecarried D.mustbein
如图图①和图②是小晨同学根据所在学校三个年级男女生人数画出的两幅条形统计图.两幅图中图能更好地反映学校每个年级学生的总人数图能更好地比较每个年级男女生的人数.
Oldpeoplemust. A.bespokentopolitelyB.speaktopoliteC.bespokenpolitely D.speakpolite
anappleeverydaywhichisareallyhealthyhabitismoreandmorepopular. A.Have B.Having C.Tohave D.Had
Hetoldmehe gototheGreatWalltomorrow.
Ilikecomediesbecausetheyusuallyhaveahappy.
Inrecentyearsmanyoldhousestomakethecitylookmoremodernized. A.havebeentakendown B.havetakendown C.havebeenturneddown D.haveturneddown
Thispicturewastakenalongtimeago.Iwonderifyoucanmyfather. A.lookout B.putout C.watchout D.pickout
Teachersalwaystellmetotrytobehoneststudenttodayandusefulmantomorrow.A.a;an B.a;a C.an;an D.an;a
BoblikeJayChouverymuch.HealwayscollectshisCDs. A.can B.can't C.might D.must
WhenIamtiredorsadlikeTitanicmakemefeelevensadder.
—YourdressisverybeautifulMary.—.A.Notatall B.Justso-so C.Noitisn't D.Thankyou
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
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
教案备课库