- 问题详情:如图:在△ABC和△FED中,AD=FC,AB=FE,当添加条件时,就可得到△ABC≌△FED.(只需填写一个即可)【回答】BC=ED或∠A=∠F或AB∥EF.【解答】解:AD=FC⇒AC=FD,又AB=EF,加BC=DE就可以用SSS判定△ABC≌△FED;加∠A=∠F或AB∥EF就可以用SAS判定△ABC≌△FED.故*为:知识点:三角形全等的判定...
- 15443
- 问题详情:如图,已知△ABC≌△FED,∠A=40°,∠B=80°,则∠EDF= .【回答】60° 知识点:三角形全等的判定题型:填空题...
- 31183
- Acontinuousformfedintoaprinter.YoutakeasmallCymbidiumfromthebranchesofthebigcymbidium,plantitinthesoil,takecareofitcarefully,andgrowupquickly.Theriverfedintoalake.ThisnewdataisfedintothecomputerItisfedintothegridatthisvoltage.Thisresultisthenfedintot...
- 21441
- 问题详情:如图,在△ABC和△FED,AD=FC,AB=FE,当添加条件 时,就可得到△ABC≌△FED.(只需填写一个你认为正确的条件)【回答】∠A=∠F或BC=DE知识点:三角形全等的判定题型:填空题...
- 29291
- I'mfedupwithmypoorEnglish.I'mfedupwithtalkingtoyou.HewasfedupwiththeFrench.I'mfedupwithyourcomplaints.I'mfedupwiththemusic.I'mfedupwithclearingupafteryou!I'msofedupwithyourmousouses.Cutthecrap!Peoplearefedupwithallthesetrafficjams.Iamsofedupwit...
- 18492
- Theyhadinformationspoon-fedtothem.Thestudentsheredonotexpecttobespoon-fed.Thechildrenwhowerespoon-fedconsumerismhavediscoveredthattheyearsofexcessareover.Mike'smotherspoon-fedhimandneverlethimthinkforhimself.IntheNorth,quotationsofcitizensarestate-s...
- 31303
- 问题详情:△ABC和△FED中,BE=FC,∠A=∠D.当添加条件时(只需填写一个你认为正确的条件),就可得到△ABC≌△DFE,依据是.【回答】∠B=∠DECAAS.【考点】全等三角形的判定.【分析】全等三角形的5种判定方法中,选用哪一种方法,取决于题目中的已知条件,若已知一边一角,则找另一组角.【解答】解:...
- 6959
- Thisisadoubly-fedmachineno-loadcases,therotorsideconvertercontrolcircuit.Thesystemisdoubly-fedgeneratorrotorsideconvertercontrolcircuit,althoughnotperfect,theremustbereferencevalue.ItisnecessarytoestablishVSCFdoubly-fedwindpowerphysicalsimulationsyst...
- 15461
- Thefarmerfedcattlewithwheat.23tenheadofstall-fedcattle,twentyofpasture-fedcattleandahundredsheepandgoats,aswellasdeer,gazelles,roebucksandchoicefowl.Grassfedcattletakelongertoreachthesizerequiredforslaughter(around4-8monthslonger),astheyarenotfattene...
- 27413
- 问题详情:如图,六边形ABCDEF中,AB∥DC,∠1,∠2,∠3,∠4分别是∠BAF,∠AFE,∠FED,∠EDC的外角,则∠1+∠2+∠3+∠4=. 【回答】180°知识点:多边形及其内角相和题型:填空题...
- 21296
- Minehoist’sadjustable-speeddrivesystemusingdouble-fedinductionmotorbasedonvectorcontrolstrategySensorlesscontrolofthree-levelinverter-fedinductionmotorusingaKalmanfilterandslidingmodecontrolTheinversecontrolmethodforpulsewidthmodulation(PWM)inverter...
- 10383
- 问题详情: 在△和△FED中,已知∠C=∠D,∠B=∠E,要判定这两个三角形全等,还需要条件( )A.AB=ED B.AB=FD C.AC=FD D.∠A=∠F【回答】C 解析:因为∠C=∠D,∠B=∠E,所以点C与点D,点B与点E,点A与点F是对应顶点,AB的对应边应是FE,AC的对应边应是FD,根据AAS,当A...
- 24130
- I'mfedupwiththiswetweather.I'mfedupwithallthosenonsense.I'mfedupwiththatpieceofjunk.I'msofedupwithyourBS.Cutthecrap.Pluckleyresidentsarefedupofbeinginvadedbyhundredsofghost-huntingrevellers,causingvandalismandtrafficchaos.Somepeoplegetsofedupofth...
- 13819
- 问题详情:如图,有两个长度相同的滑梯,左边滑梯的高度AC与右边滑梯水平方向的长度DF相等,若∠CBA=320,则∠FED= ,∠EFD= . ...
- 11441
- 问题详情:A.AC∥DF B.AD=BE C.∠CBA=∠FED=90° D.∠C=∠F【回答】A知识点:三角形全等的判定题型:选择题...
- 30540
- Inwindpowersystem,avectorcontrolstrategyusingrotorinductelectricpotentialorientationfordoublyfedgeneratorwasproposed.Thispaperexplorestheperformanceoftheselfexcitedandexternal-exciteddoublyfedsynchronous-inductiongenerator....
- 24345
- Feedingtimeshouldlastaslongasthesameamountwasfedbynipple.Theywereasfedhorsesinthemorning:everyoneneighedafterhisneighbour'swife.Andthishasfedanalmostreflexiveanti-Americanism,whichtoooftenhasservedasanexcuseforcollectiveinaction.Asthemouthaskew,feel...
- 25586
- 问题详情:已知如图1,△ABC≌△FED,且BC=DE.则∠A=__________,AD=_______.FE=_______ 【回答】∠F,CF,AB知识点:全等三角形题型:填空题...
- 13350
- 问题详情:如图,如果△ABC≌△FED,那么下列结论错误的是()A.EC=BDB.EF∥ABC.DF=BDD.AC∥FD【回答】C【考点】全等三角形的*质.【分析】根据全等三角形的*质得出DF=AC,∠E=∠B,∠EDF=∠ACB,FD=AC,推出EF∥AB,AC∥DF,EC=BD,即可得出*.【解答】解:∵△ABC≌△EFD,∴DF=AC,∠E=∠B,∠EDF=∠ACB,ED=BC;...
- 7777
- 问题详情:如图,在△ABC和△FED中,BE=FC,∠A=∠D.当添加条件 时(只需填写一个你认为正确的条件),就可得到△ABC≌△DFE.【回答】 ∠B=∠F(*不唯一)知识点:三角形全等的判定题型:填空题...
- 26620
- TheycouldalsoborrowfromtheFed.SomethinktheFedmayactsooner.NorshouldtheFedbenow.Fedsycophantsarguethatanauditwoulddestroythefinancialmarkets'faithintheFed.InsidetheFed,thepressureisalsofortighterpolicy.AndthecynicsbelievetheFedisatitagain.Whenvelocit...
- 15214
- Girlsgetfedupwiththefemininenatureofthemen.Ifyoureallymeetyourtrueloveorgetfedupwithyourmarriage,youshouldfirstdivorceandthenpursueyournewlove.YougetfedupwithShanghaiinnotimeatallandyousoonwanttogodowntothecountryforalittleholiday!"Noproblem,paidfor...
- 29353
- 问题详情: 已知:如图,△ABC≌△FED,且BC=DE.则∠A=__________,AD=_______.FE=_______ 【回答】∠F,FC,AB知识点:全等三角形题型:填空题...
- 17751
- Hisbiggestgripeiswithfoiegras,whichisbasicallytheliverofagoosethathasbeenforce-fedtodeath.Thevictimwasknifedtodeath.Sorry.Thesubscriberyoudialedwasstuffedtodeath....
- 32036
- Thepoultryarebeingfed.I'mfedupwiththiswetweather.I'mfedupwithallthosenonsense.Whatifachildwasneverbreastfed,butfedfromthebottlefromthestart?Thedoctorrecommendedthatthepatientbefedliquidfood.I'mfedupwiththatpieceofjunk.SergeantPondisasecluded,tree-...
- 18898