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1、2011年杭州市各类高中招生考试In2011,allkindsofhighschoolentranceexaminationinHangzhouMathematicsNotesforcandidates:1.,thetestpaperoutof120points,examinationtime100minutes.2.beforeyouanswer,writethenameandticketnumberontheanswersheet.3.,youmustanswertheanswerpaperatthecorrespondi
2、nglocation,writteninotherplacesinvalid.Pleaseanswerthedirectionsontheanswersheet.4.aftertheexamination,theexaminationpaperandanswersheetarehandedintogether.Item1.Carefullychoose(I10minuteseveryday,3points,30points)Thefollowingfouroptionsforeachquestionthereare,onlyo
3、neiscorrect.Notethatyoucanchoosethecorrectanswerinavarietyofways.1.thefollowingarecorrectA.B.C.D.2.squarepaperfoldedonce,cutalongthefold,cancutthefigureisA.B.C.triangleobtusetriangletrapezoidD.diamondThreeA.B.C.D.Acorner4.polygonis135degrees,thenthenumberofedgesofth
4、epolygonisA.9,B.8,C.7,D.45.inarectangularcoordinatesystem,thecenterofthecircleisapoint(-3,4),and4isacircleofradiusA.andtheaxisintersect,andaxisB.andaxisdeviationtangent,andaxisintersectionC.andD.axestangentintersectionandtangentaxisandaxisandaxisdeviation6.asshownin
5、figure,theimageoffunctionandfunctionintersectspointM(2),N(-1,),andifso,therangeisA.orB.,orC.orD.,or7.arectangleisdividedintotwopartsbyastraightline,andthefunctionbetweenthemisonlypossible8.,asshowninthemainviewandleftviewofapositivesixprismA.B.C.2D.1If9.,andmorethan
6、2,whiletheA.hasaminimumvalueofB.andhasamaximumvalueof1C.hasamaximumvalueof2D.andhasaminimumvalue10.inrectangularABCD,thereisadiamondBFDE(pointsEandFonlineAB,CD),respectively.Thesumoftheirareasissum,andthefollowingpropositionsaregiven:If,then,if,thenDF=2ADbeA.isatrue
7、proposition,arealproposition,aB.isatrueproposition,andafalsepropositionC.isafalseproposition,arealproposition,D.isafalseproposition,andanotherisafalsepropositionTwo.Carefullyfill(thisis6minutes,everyday4points,atotalof24points)Payattentiontotheconditionsofthequestio
8、nsandthecontentstobefilledoutandfillintheanswersasfullyaspossible11.writeahigherthan-4negative_________irrationalnumber12.thenthealgebraic