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关于A.55的百科

如图,AB是半圆的直径,点D是弧AC的中点,∠ABC=50°,则∠DAB等于(   )  A.55°     ...
读“某地等高线地形图”,完成5~6题。5.图中P—Q两地间有一座桥梁,该桥下溪流的正常水位最接近 A.55米 ...
图中∠BOD的度数是(   )A.55°          B.110°         C.125°    ...
如图所示,直线a∥b,点B在直线b上,且AB∥BC,∠1=55°,则∠2的度数为(  )A.55°B.45°C...
已知等腰三角形的一个内角为70°,则另两个内角的度数是(  )A.55°,55° B.70°,40°C.55°...
下列计算(-55)×99+(-44)×99-99正确的是(  )A.原式=99×(-55-44)=-9801B...
(湖南省湘潭市中考题)55°角的余角是(   )A、55°                   B、45°  ...
在△ABC中,∠A=55°,高BE、CF交于点O,则∠BOC=
如图,PA、PB是⊙O切线,A、B为切点,点C在⊙O上,且∠ACB=55°,则∠APB等于(  )A.55° ...
如图,已知a∥b,∠1=55°,则∠2=
在□ABCD中,如果∠A=55°,那么∠C=      .
  • 在□ABCD中,如果∠A=55°,那么∠C=      .

  • 问题详情:在□ABCD中,如果∠A=55°,那么∠C=.【回答】55°.【考点】平行四边形的*质.【分析】根据平行四边形两组对角分别相等可得∠A=∠C=55°.【解答】解:∵四边形ABCD是平行四边形,∴∠A=∠C,∵∠A=55°,∴∠C=55°,故*为:55°.【点评】此题主要考查了平行四边形的*质,关键是掌握①边...
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△ABC∽△A′B′C′,如果∠A=55°,∠B=100°,则∠C′的度数等于(    )A.55°     ...
如图,直线∥,直线与,相交,∠1=55°,则∠2=(  )A.35°       B.55°       C....
如图,△为⊙的内接三角形,为⊙的直径,点在⊙上,=55°,则的大小等于(A)55°              ...
如图,直线a∥b,∠1=55°,则∠2=                             1 A.35...
55.Youprobablythinkyouwillneverbeatopstudent.Thisisnotn...
  • 55.Youprobablythinkyouwillneverbeatopstudent.Thisisnotn...

  • 问题详情:55.Youprobablythinkyouwillneverbeatopstudent.Thisisnotnecessarilyso.however.Anyonecanbecomeabetterstudentifheorshewantsto.Hereishow:Planyourtimecarefully.Whenplanningyourwork,youshouldmakealistofthingsthatyouhavetodo.Aftermakingthislist.youshou...
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Itissadbuttruethatpeopledieinearthquakes  55.  fallingf...
  • Itissadbuttruethatpeopledieinearthquakes  55.  fallingf...

  • 问题详情:Itissadbuttruethatpeopledieinearthquakes  55.  fallingfurnitureandbricks.Earthquake  56.    (safe)isveryimportantandthereismoretoit  57.   justkeepingbuildingsfromfallingdown.Soifyourhomeisinanearthquakearea,youshouldpreparecarefu...
  • 25418
读右图,回答55~57题。55.图示岛屿所属的大洲是A.*           B.欧洲     C.大洋洲...
如图,∠A是⊙O的圆周角,∠OBC=55°,则∠A=(  )A.35° B.45° C.55° D.70°
55造句怎么写
  • 55造句怎么写

  • n55!wln55!W!55亿至1.6亿年。Hisactingcareerspanned55years.TheMODISsensoracquiredtherightsectionoftheimagestartingat5:55UTC(10:55a.m.localtime,8:55a.m.inMoscow).Hemaybe55,buthe'syounginmind.Therangeofthewatercannonis55meters.You'llprayforme,myflowero...
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 已知数列满足,则A.56               B.55            C.54       ...
No. 55造句怎么写
  • No. 55造句怎么写

  • Location:No.55AnJiaLouRoad,ChaoyangDistrict,Beijing(EastGateoftheU.S.Embassy).Theteachersandworkersallintentondoingteachingwithraptattentionandstriveforanewdevelopmenttogether.TomorrowofNo.55JuniorMidlleSchoolwillbesuretobemorefine!...
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如图,已知AB∥CD,∠A=55°,∠C=20°,则∠P=
55°角的余角是(   )A、55°        B、45°          C、35°         ...
图中∠BOD的度数是(  )A.55°          B.110°         C.125°     ...