首页
试卷库
试题库
当前位置:
X题卡
>
所有题目
>
题目详情
如图所示,五边形ABCDE的内角都相等,且∠1=∠2,∠3=∠4.求∠CAD的度数.
查看本题答案
包含此试题的试卷
教案备课库《争分夺秒(五十七)》真题及答案
点击查看
你可能感兴趣的试题
如图正五边形FGHIJ的顶点在正五边形ABCDE的边上若∠1=20°则∠2=°.
如图五边形ABCDE的内角都相等且∠1=∠2∠3=∠4求x的值.
如图五边形ABCDE的内角都相等且∠1=∠2∠3=∠4求x的值.
如图五边形ABCDE与五边形A.′B.′C.′D.′E.′是位似图形点O.是位似中心位似比为21.若
如图∠1∠2∠3∠4是五边形ABCDE的外角且∠1=∠2=∠3=∠4=70°则∠AED的度数是
110°
108°
105°
100°
维明公园的一段小路是由型号相同的五边形地砖平铺而成的如图所示是平铺图案的一部分如果每一个五边形中有3
若五边形ABCDE∽五边形MNOPQ且AB=12MN=6AE=7则MQ=______.
如图五边形ABCDE和五边形
1
1
1
1
E.
1
是位似图形,点A.和点A
1
是一对对应点,P.是位似中心,且2 PA=3 PA
1
,则五边形ABCDE和五边形A.
1
B.
1
C.
1
D.
1
E.
1
的相似比等于 ( ) A.
B.
C.
D.
如图所示正五边形ABCDE的边长为1⊙B过五边形的顶点AC则劣弧AC的长为.
我们知道形状为正五边形的地砖不能铺满地面但某公园的一段路面是用型号相同的特殊的五边形地砖铺成的.如图
如图所示AD是正五边形ABCDE的一条对角线则∠BAD=_______°.
圆的内接五边形其内角都相等求证这个五边形为正五边形.
如图五边形ABCDE的内角都相等且∠1=∠2∠3=∠4求x的值.
如图所示AD是正五边形ABCDE的一条对角线则∠BAD=_______°.
如图五边形ABCDE的内角都相等且∠BAC=∠BCA∠EAD=∠EDA求∠CAD度数
如图27312五边形ABCDE与五边形A.′B.′C.′D.′E.′是位似图形且相似比为.若五边
如图9-2-4五边形ABCDE的内角都相等且∠1=∠2∠3=∠4.求∠CAD的度数.
若五边形ABCDE和五边形A’B’C’D’E’相似且CD=C’D’=3则五边形A’B’C’D’E’与
如图五边形ABCDE中AB⊥BCAE∥CD∠A=∠E=135°AB=AE=2DE=4则五边形ABCD
如图五边形ABCDE的内角都相等且∠BAC=∠BCA∠EAD=∠EDA求∠CAD度数
热门试题
更多
已知等腰三角形的两边长是4和10则它的周长是.
AfterLucythedoctormanytimesshegaveup. A.hadseen B.hasseen C.saw D.wasseen
如图说明∠A+∠B+∠C+∠D+∠E=180°的理由.
Thesummervacationwelookforwardtonextweek. A.beginning B.begin C.hasbegun D.willbegin
HeinShanghaiUniversityforfouryearsbeforehetoBeijing. A.studied;hadgone B.hadstudied;went C.hasstudied;goes D.hadstudied;hadgone
—Idroppedbyyourhouselastweekendbutyouwasn'tathome. —Whatapity!Iforthecomingexaminthelibrary. A.ampreparing B.waspreparing C.haveprepared D.willprepare
等腰三角形的周长为16其中一边长为6则另外两边长为.
WhatJanebythetimehewasseven?A.diddo B.hasdone C.diddid. D.haddone
Mrs.BrowninNewYorkforthreeyearsbytheendof2015. A.lived B.hadlived C.haslived D.willlive
Shesaidshethemoviebefore. A.hasseen B.hadseen C.saw D.haveseen
有下列图形①直角三角形②梯形③任意四边形④五边形⑤正七边形⑥正九边形其中能够铺满地面的图形有.
—WillyougotoJack'sbirthdayparty?—Ifyougo. A.SodoI B.SowillI C.NeitherdoI D.NeitherwillI
Bythetimehewas4healotofGermanwords. A.hadlearned B.haslearned C.learned D.learns
ThetimewhenIwithmyparentsisthemostunforgettable.A.hungout B.putout C.tookout D.foundout
Ifellasleephalfwaybecausethemovieisboringwatch. A.so;that B.such;that C.too;to D.enough;to
—CanyoucometomyhousewarmingpartythisSunday?—.ButIhavetogotothedentistfirst.A.SureI'dloveto B.SorryIcan't C.MaybeIwill D.YesIcould
Mrs.BrowninNewYorkforthreeyearsbeforeshewenttoLondon.A.lived B.hadlived C.haslived D.willlive
whohaveproblemsaresupposedtotelltheirparentsaboutthem.teenage
—Hereissome.Ihopeitcanhelpyou. —Thankyouverymuch. A.suggestion B.advice C.advise D.idea
Ihalfofthenovelbyfiveo'clockyesterdayafternoon. A.wasreading B.haveread C.hadread D.wouldread
Youwillneverovercomedifficultiesyoulearnfrommistakes. A.unless B.if C.though D.until
—Whatdidtheteachersaytoyou?—Heaskedme.A.whyIlookunhappythen B.whendidIgohomelastnightC.howcouldIsolvetheproblem D.ifIhadgoteverythingready
三角形的三个外角之比为234则与它相应的三个内角之比为.
Hetoplaybeforehewas11yearsold.A.hadlearned;piano B.hadlearned;thepianoC.haslearned;thepiano D.haslearned;piano.
Ididn'tgotothepartylastnightbecauseI. A.amnotinvited B.didn'tinvite C.haven'tinvited D.hadn'tbeeninvited
Uptonowweovertwothousandnewwords. A.learned B.havelearned C.willlearn D.hadlearned
It'shightimetotheenvironmentalproblems.Let'stakeaction.solution
—What'stoday?—It's. A.Thursday B.May10th C.Thursdaythe10th D.thesecondThursdayofMay
—Haveyoufinishedallhomework?—OfcourseIitbeforeIbegantoplaycomputergames.A.hadfinished B.havefinished C.wouldfinish D.wasfinishing
在△ABC中如果∠A∠B∠C=112那么它是
热门题库
更多
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
教案备课库
高一上学期物理
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