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be bad at造句怎么写
  • be bad at造句怎么写

  • Becauseallstatesmustbebadatsomething.FengGeisgoingtotakepartinthegovernmenttest,buthecan'tbebadatit.Moreover,evensignatorycountriesmaybebadatabidingbytheconvention,especiallywhenitmeansenforcingthereturnofchildrentoaparentallegedtohavebeenabusive....
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已知:如图,AC平分∠BAD,CE⊥AB于E,CF⊥AD于F,且BC=DC.则∠ADC+∠B=
在▱ABCD中,若∠BAD与∠CDA的平分线交于点E,则△AED的形状是  (  )A.锐角三角形      ...
如图,△ABC中,AB=AC,∠BAD=,且AE=AD.则∠EDC= ( )A.  B.   C.   D.
如图所示,在下列条件中,不能判断△ABD≌△BAC的条件是(  )A.∠D=∠C,∠BAD=∠ABC     ...
bad reputation造句怎么写
  • bad reputation造句怎么写

  • haveagood/badreputationHisbadreputationiswellknown.Hewasbarredfrommembershipbecauseofhisbadreputation.Butabadreputationishardtoshake.ShehasabadreputationfortellingliesGoodreputationisalwayscan'tbreakthatmoney,badreputationisalwaysmakenottotakeoffthe...
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bad boy造句怎么写
  • bad boy造句怎么写

  • 1、Heisabadboy.2、Haveyoubeenabadboy?3、Hecan'tbeabadboy.4、Thebadboyhadabeating.5、"DracoMalfoyisabadboy!"squeakedDobbyangrily."abadboywho-who-".6、Womenlovetheraw,hunky,masculinityassociatedwiththeproverbialbadboy.7、"Mostyoungchildren,"Dr.T...
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在等边△ABC中,点D在BC边上,点E在AC的延长线上,DE=DA(如图1)(1)求*:∠BAD=∠EDC;(...
如图,已知∠ABC=∠BAD,添加下列条件还不能判定△ABC≌△BAD的是(  )A.AC=BD       ...
如图,已知AC平分∠BAD,CE⊥AB于E,CF⊥AD于F,且BC=CD.(1)求*:△BCE≌△DCF;(4...
如图,已知∠1=∠2,请你添加一个条件使△ABC≌△BAD,你的添加条件是                  ...
如图,AD是正五边形ABCDE的一条对角线,则∠BAD=      °.
  • 如图,AD是正五边形ABCDE的一条对角线,则∠BAD=      °.

  • 问题详情:如图,AD是正五边形ABCDE的一条对角线,则∠BAD=      °.【回答】72.【解析】试题分析:根据正多边形的*质可得:∠DEA=∠EAB=108°,根据DE=AE可得∠EAD=(180°-108°)=36°,则∠DAB=∠EAB-∠EAD=108°-36°=72°.考点:正多边形的*质知识点:正多边形和圆题型:填空题...
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bad behaviour造句怎么写
  • bad behaviour造句怎么写

  • 1、Hisbadbehaviourrewardsattention.2、Onemustdeploresuchbadbehaviour.3、Suchbadbehaviourdeservesabeating.4、Hehasreceivedseveralsharpreproofsforbadbehaviour.5、Hisbadbehaviourresultedinhisexpulsionfromschool.6、Hisbadbehaviourwasjustanisolatedinciden...
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如图,在等边三角形ABC中,点D是边BC的中点,则∠BAD=    .
  • 如图,在等边三角形ABC中,点D是边BC的中点,则∠BAD=    .

  • 问题详情:如图,在等边三角形ABC中,点D是边BC的中点,则∠BAD=  .【回答】30°.【分析】根据等腰三角形的三线合一的*质和等边三角形三个内角相等的*质填空.【解答】解:∵△ABC是等边三角形,∴∠BAC=60°,AB=AC.又点D是边BC的中点,∴∠BAD=∠BAC=30°.故*是:30°.【点评】考查了等边三角...
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bad luck造句怎么写
  • bad luck造句怎么写

  • Shehasbadluck.Couragecanchangebadluck.Thereisnosuchthingasluckorbadluck.Wemighthavegoodluckorbadluck.ThisishowIturnbadluckintogoodluck.Whatbadluck!He'snotathome.Sogood,badluckfromthecancer;badluck!I'vemissedtheschoolbus.Superstition:Itisbadlucktoha...
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如图,∠CAB=∠DBA,再添加一个条件,不一定能判定△ABC≌△BAD的是A.AC=BD       B.∠...
如图,若AD是△ABC的角平分线,则∠BAD
  • 如图,若AD是△ABC的角平分线,则∠BAD

  • 问题详情:如图,若AD是△ABC的角平分线,则∠BAD______∠CAD=______或∠BAC=2______=2______.【回答】=,∠BAC,∠BAD,∠DAC知识点:与三角形有关的角题型:填空题...
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How To Break 5 Bad Financial  HabitsEveryonehasabadfina...
  • How To Break 5 Bad Financial  HabitsEveryonehasabadfina...

  • 问题详情:How To Break 5 Bad Financial  HabitsEveryonehasabadfinancialhabit.Weliveinacountrythatspendsbillionsonadvertisingtomakeuswanttomakepurchases;       36     .Remember:eventhoughthehabitsarehardtobreakandrequiregreateffort,the...
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在矩形ABCD中,AD=5,AB=3,AE平分∠BAD交BC边于点E,则线段BE,EC的长度分别为(  )A....
如图,AB是⊙O的直径,ED切⊙O于点C,AD交⊙O于点F,∠AC平分∠BAD,连接BF.(1)求*:AD⊥E...
如图,AD∥BE,AE平分∠BAD,CD与AE相交于F,∠CFE=∠E.试说明:AB∥CD.
be bad for造句怎么写
  • be bad for造句怎么写

  • 1、Thatwillbebadforyourhealth.2、Thiscouldbebadforusindustry.3、Violatingmilitaryruleswillcertainlybebadforhispromotion.4、Ifyoufocusonthebad,itwillbebadforyou.5、Ifinflationreturns,thatwillbebadforvaluations;ifrecessionwinsout,thatwillbebadforprofit...
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bad condition造句怎么写
  • bad condition造句怎么写

  • TodayIdonatedsomemoneytoYijianwhoisinbadconditionandneedothers'help.Itsapplicationrange,i.e.greatelevationdifferenceandbadconditionoffoundation,arepointedout.Therapidlyescalatingcostofrebuildingthisshipcanalsobeseenasanadmissionoftheship'sbadcondit...
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如图所示,在扇形BAD中,点C在上,且∠BDC=30°,AB=2,∠BAD=105°,过点C作CE⊥AD,则图...
如图,已知AC平分∠BAD,CE⊥AB于E,CF⊥AD于F,且BC=CD.(1)求*:△BCE≌△DCF;(2...
  • 如图,已知AC平分∠BAD,CE⊥AB于E,CF⊥AD于F,且BC=CD.(1)求*:△BCE≌△DCF;(2...

  • 问题详情:如图,已知AC平分∠BAD,CE⊥AB于E,CF⊥AD于F,且BC=CD.(1)求*:△BCE≌△DCF;(2)求*:AB+AD=2AE.【回答】详见解析【分析】(1)由角平分线定义可*△BCE≌△DCF(HL);(2)先*Rt△FAC≌Rt△EAC,得AF=AE,由(1)可得AB+AD=(AE+BE)+(AF﹣DF)=AE+BE+AE﹣DF=2AE.【详解】(1)*:∵AC是角平分线,CE⊥AB于E,CF⊥AD于F,∴CE...
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