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,∠ACD=120°,∠B=20°,则∠A的度数是( )
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EF∥ADAD∥BCCE平分∠BCF∠DAC=120°∠ACF=20°求∠FEC的度数.
如图EF∥ADAD∥BCCE平分∠BCF∠DAC=120°∠ACF=20°求∠FEC的度数.
如图CE是△ABC的外角∠ACD的平分线且CE交BA的延长线于点E.∠B.=30°∠E.=20°求∠
如图∠ACD=120°∠B=20°则∠A的度数是
120°
90°
100°
30°
如图AE∥BD∠1=120°∠2=40°则∠C.的度数是
10°
20°
30°
40°
.已知如图D.是AB上一点E.是AC上的一点BECD相交于点F.∠A.=62°∠ACD=35°∠AB
如图△ACB≌△DCE∠BCE=30°则∠ACD的度数为
20°
30°
35°
40°
如图∠ACD=120°∠B=20°则∠A的度数是
120°
90°
100°
30°
△ABC中AB=AC∠
为锐角,CD为AB边上的高,I.为△ACD的内切圆圆心,则∠AIB的度数是( ) A.120°
125°
135°
150°
如图△ABE≌△ACD∠B.=50°∠AEC=120°则∠DAC的度数是
120°
70°
60°
50°
如图已知△ABE≌△ACDAB=ACBE=CD∠B.=40°∠AEC=120°则∠DAC的度数为
80°
70°
60°
50°
如图∠ACD是△ABC的外角∠ACD=80°∠B=30°则∠A的度数为__________.
如图点E在▱ABCD的边BC上BE=CD.若∠EAC=20°∠B+∠D=80°则∠ACD的度数为.
如图∠ACD=120°∠B=20°则∠A的度数是
120°
90°
100°
30°
如图已知AD∥BC∠B.=30ºDB平分∠ADE则∠CED的度数为
30º
60º
90º
120º
如图五边形ABCDE中有一正三角形ACD若AB=DEBC=AE∠E.=115°则∠BAE的度数为何
115
120
125
130
已知如图7-1∠ACD=130°∠A.=∠B.那么∠A.的度数是.
如图AB=ADCB=CD∠B=30°∠BAD=46°则∠ACD的度数是
120°
125°
127°
104°
如图已知OM是∠AOC的角平分线ON是∠BOD的角平分线.1如图1若∠AOB=90°∠COD=30°
△ABC中AB=AC∠
为锐角,CD为AB边上的高,I.为△ACD的内切圆圆心,则∠AIB的度数是( ) A.120°
125°
135°
150°
热门试题
更多
Tomyouplaywiththeknife.Youhurtyourself. A.won'tcan't B.mustn'tmay C.shouldn'tmust D.can'tshould
Forfarinformationcontactourschoolplease.
Allthepeopleatpresentwereinsilentwhenbeingaskedaquestion.
Areporterinterviewedthespeakersduringthe19thCPCNationalCongress.德国
化学isbecomingcloserandclosertopeople'slife.
I'msurethattheywillbegintheworkatonceaftertheyabouttheplan. A.breakout B.workout C.makeadecision D.dealwith
谭盾已经成功地把中西音乐结合在一起形成了一种新型的音乐..
ThebookwrittenbyMoYanisusefulbookIwanttoreaditsecondtime. A.anthe B.aa C.athe D.anthe
Thereisnoneedforustobeunhappyourdailylifeaspeopleinotherpartsoftheworldstilllivefearoftheirlives. A.atin B.within C.atfor D.withfor
Danielfeelssleepinclassthanbeforebecauseoftoomuchhomework.
﹣WecaninviteNickandPaultoShanghaiDisneylandwithus. ﹣﹣I'llgivethemacallrightnow. A.Whynot? B.Whatfor? C.Ofcoursenot. D.Notatall.
Mr.GreentosinganEnglishsongatthepartyandhesangwell. A.wasinvited B.invited C.isinvited D.invites
根据所给汉语完成下列句子词数不限. 注意你的拼写是非常有必要的..
﹣﹣﹣ToimproveyourEnglishabilitymoreattentionyourEnglishgrammar. ﹣﹣﹣Yesyou'requiteright. A.shouldpayto B.shouldbepaid C.shouldbepaidto D.youshouldpayto
Shesoldhertreasurestocurehermother'sillnessevenifitwas违反herownwishes.
﹣Whatagoodyou'vegivenme!Thanksalot. ﹣Mypleasure. A.information B.news C.suggestion D.advice
Ifyoudon'tgothereIwon'tgo.也
﹣﹣﹣ManytouristsliketheDongguanStreet. ﹣﹣﹣Yesthere'remanylocalshopsonside. A.both B.neither C.either D.every
﹣HaveyouseenthefilmWolfWarriorsⅡ? ﹣Yesit'swellworth.It'sinstructivethatIhaveseenittwice. A.seeingtoo B.toseeenough C.seeingso D.toseesuch
你一读这本书你就会对它产生极大的兴趣..
﹣Wouldyouliketoplaybasketballwithmeitdoesn'traintomorrow? ﹣SureI'mbusy. A.ifsince B.whetherbut C.ifunless D.becauseuntil
Mr.Greennever承诺anyonetodoanythingunlessheissurethathecando somethingwell.
JanemybikerequiressoIneedyoutohelpme. A.torepair B.repairing C.repaired D.repairs
Ifyouhavetroublemaking决定Iwillalwaysbereadytohelp.
Theboyaskedhisfather A.howlifewouldbelikeintheyear2100 B.whowasthecomputerinventedby C.howhecalledthemaninablacksuit D.ifShakespearewasagreatwriterofEnglishliterature
Jacksonhasdifficultyinsolvetheprobleminsuchashorttime.
﹣MissWangcouldyoutellme? ﹣SorryIhavenoidea. A.howwewoulddealwiththeoldumbrellas B.whatishappeningtohimthere C.whoisgoingtosayatthemeeting D.howlongPeterhasmovedhere
﹣﹣﹣Don'tbedisappointed失望的.HaveanothergoOK?﹣﹣﹣ A.Withpleasure B.Mypleasure C.Noproblem D.Goodidea
ThespeakmadebyPaulalwaysattractalargenumberofpeople.
Lastmonthourschoolsuccessheldthe9thArtsFestival.
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