首页
试卷库
试题库
当前位置:
X题卡
>
所有题目
>
题目详情
在平面直角坐标系xOy中,曲线C的参数方程为(a为参数),以O为极点,以x轴的非负半轴为极轴的极坐标系中,直线l的极坐标方程为(ρ∈R). (1)求曲线C的极坐标方程; (2)设直线l与曲线C相...
查看本题答案
包含此试题的试卷
高二下学期数学《2017-2018学年吉林省实验中学高二(下)期中数学试卷(文科)》真题及答案
点击查看
你可能感兴趣的试题
在直角坐标系xOy中已知曲线C的参数方程是θ是参数若以O为极点x轴的正半轴为极轴取与直角坐标系中相同
在直角坐标系xOy中以原点O.为极点x轴的正半轴为极轴建立极坐标系.曲线C.1的参数方程为t为参数曲
在平面直角坐标系xOy中直线l的参数方程为t为参数曲线C.的参数方程为θ为参数.试求直线l和曲线C.
在平面直角坐标系xOy中直线m的参数方程为t为参数在以O.为极点射线Ox为极轴的极坐标系中曲线C.的
选修4-4坐标系与参数方程在平面直角坐标系xoy中已知曲线C1x2+y2=1以平面直角坐标系xoy的
在直角坐标系xOy中直线l的参数方程为t为参数在以O.为极点x轴的非负半轴为极轴建立的极坐标系中曲线
在平面直角坐标系xOy中直线l的参数方程为k为参数以原点O.为极点以x轴正半轴为极轴与直角坐标系xO
在直角坐标系xOy中曲线C.1的参数方程为α为参数在极坐标系与直角坐标系xOy取相同的长度单位且以原
在平面直角坐标系xOy中以O.为原点以x轴正半轴建立极坐标系曲线C.的极坐标方程为ρ2﹣4ρsinθ
选修4—4坐标系与参数方程在平面直角坐标系xOy中已知曲线C.的参数方程为.以直角坐标系原点O.为极
在平面直角坐标系xoy中圆C.的参数方程为t为参数.在极坐标系与平面直角坐标系xoy取相同的长度单位
在平面直角坐标系xOy中直线l的参数方程为t为参数曲线C.的参数方程为θ为参数.试求直线l和曲线C.
在直角坐标系xOy中曲线M.的参数方程为α为参数若以直角坐标系中的原点O.为极点x轴的正半轴为极轴建
在平面直角坐标系xOy中直线l的参数方程为t为参数.以坐标原点O.为极点x轴的正半轴为极轴建立极坐标
选修4—4坐标系与参数方程在平面直角坐标系xOy中已知曲线C.的参数方程为.以直角坐标系原点O.为极
在平面直角坐标系xOy中直线l的参数方程为t为参数曲线C.的参数方程为θ为参数.试求直线l和曲线C.
在平面直角坐标系xOy中直线l的参数方程为t为参数曲线C.的参数方程为θ为参数试求直线l与曲线C.的
在平面直角坐标系xoy中已知直线l的参数方程为参数t∈R.同时在以坐标原点为极点x轴的正半轴为极轴建
在平面直角坐标系xoy中已知曲线C.的参数方程为α为参数现以O.为极点x轴的正半轴为极轴建立极坐标系
在直角坐标系xOy中以原点O.为极点x轴的正半轴为极轴建立极坐标系.曲线C.1的参数方程为t为参数曲
热门试题
更多
Youcansaysomethingaboutyourdaylife.
HangzhouitsbeautifulWestLake. A.isknownfor B.considersas C.isknownas D.isconsideras
—Whathappened?—Aboycarelesslytheriverwhilehewastryingtocatchthefish.A.knockedinto B.fellinto C.brokeinto D.gotup
1分﹣﹣﹣Let'splayfootballontheplayground.﹣﹣﹣It'ssohotoutside.Iwouldratherathomethanout.A.tostay;go B.staying;going C.stay;togo D.stay;go
1分﹣Don'tbeaphubber低头族.Mobilephoneshelpusalotweshouldn'tallowthemtocontrolourlives.﹣Weshouldtakemoreactivitiesoutsidetokeephealthy.A.because B.but C.though D.unless
1分﹣﹣﹣Thereisstillacopyofthebookinthelibrary.Willyougoandborrow?﹣﹣﹣NoI'dratherbuyinthebookstore.A.one;one B.it;one C.one;it D.it;it
Ittakesseveralweekscompleteeverything.
Youcouldhardlybelieveyoureyesthatchildrenmadethemodelsallbythey.
Chinesepeoplealwaysusetohavemeals. A.chopsticks B.knives C.forks D.coins
1分ThePalaceMuseumisthebestplaceI'veevervisited.A.that B.which C.where D.what
1分Beforethebridgewasbuilttheriverthevillagershadtotakeaboattotheotherside.A.in B.beside C.across D.along
Accordingtothedoctor'sadvicepeoplecankeephealthybyexercisingand eatingabalanceddiet. A.proper B.properly C.exact D.exactly
Henevergivesuphowmanydifficultieshehas. A.nomatter B.notall C.notmatter D.noall
MyleftfootwashurtintherunningraceandthepainuntilIcouldn'twalkanylonger. A.rose B.increased C.raised D.developed
﹣Bobyoushouldputawaythethingsinyourroom.Itisaterriblemess! ﹣OKI'mcomingMum! A.on B.at C.in D.for
Whenthenaturalparkitwillbeagoodplaceforpeopletoplayandrelax. A.hascompleted B.willcomplete C.iscompleted D.willbecompleted
空气中能使食物变质的主要气体是
Sunglassesareusedprotectingyoureyesonsunnydays. A.to B.as C.by D.for
Theteacherusintogroups.A.divide B.isdivided C.divides D.dividing
JustlikehowlearningChineseishardforEnglishspeakers语音isprobablythehardestpartoflearningEnglishatfirst.
Ayoungmanmovedlike闪电andcaughtthelittlegirlbeforeshefellinfrontofarunningbus.
ArethereanyCanadainyourhotel?
﹣Suzyyou'dbetternotwalkaloneoutsideinthedark.. ﹣OKIwon't. A.It'sbettertobesafethansorry B.AllroadsleadtoRome C.Don'tburnacandleatbothends D.Alliswellthatendswell
Myuncleworksinafactorythatptoycars.
﹣WhichcitydoyoupreferNanjingorShanghai ﹣Idon'tlikecityverymuch.Bigcitiesaretoocrowdedandnoisy. A.none B.each C.either D.neither
﹣Excuseme.Couldyoupleasetellme ﹣InabouthalfanhourIthink.Youcanwaitandhaveacupoftea. A.howlongwillMr.Libeback B.howlongMr.Liwillbeback C.howsoonwillMr.Libeback D.howsoonMr.Liwillbeback
Chinesepeoplelikeusingc.wheneatingmeals.
She'sanchildandshe'spopularwitheveryone. A.lively B.live C.alive D.living
—Momhaveyoufinishedcooking? —NoIhaveaddedsalttothesoupbutitstillisn't. A.enoughsalty B.sweetenough C.saltyenough D.enoughsweet
﹣Jimwhat'sthegreatestadvantageofshoppingonline ﹣IthinkIspendalotoftimegoingfromshoptoshop. A.shouldn't B.mustn't C.can't D.needn't
热门题库
更多
高二上学期英语
高二上学期生物
高二下学期数学
高二上学期化学
高二下学期物理
高三下学期物理
高三上学期物理
高三上学期生物
高三上学期化学
高二下学期化学
高二下学期生物
高三下学期生物
高三下学期化学
高三上学期英语
高二下学期英语
教案备课库