等分点
![求圆上十六等分点的坐标计算方法](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E830C46FDDE069A69F6F115A0A147771489CEB6CBDE4998D04AFD102AE156D01AA0D5A5EC081485776EC8F4FF5EA46FF8C6158FCEC35122FDCE2DEF969F84ACD7940CDE58292D8430F11F4044A15DE53C1A)
求圆上十六等分点的坐标计算方法
图片尺寸450x450![如图 点c在线段ab的三等分点,点d是线段ac的四等分点,已知db=12cm,求](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73F7D9D89C10F1E378649B002B56BBA08585A70129A329FBE9B224D35802DF8708EDA8F4857842B0EB667D1BE518B680C62DA4E56677C78463358A99C90F109A429F97F20CC636AC8E6927BEEC964AACAB)
如图 点c在线段ab的三等分点,点d是线段ac的四等分点,已知db=12cm,求
图片尺寸676x595![三角形一边上的三等分点,向顶点做连线,是否将此边所对的角平分成三](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E96D62F6B01A95A7011C752E6ADE78E47D8101BEF7F05CE76D6780BD43B562CFC2FAADC3884CEC412D723F25383B0911D295CDC5ED17517CBEC69ED2EA927F081385CCD63015ABCD914332453AFC5AD5D5)
三角形一边上的三等分点,向顶点做连线,是否将此边所对的角平分成三
图片尺寸487x348![将一圆的六个等分点分成两组相间的三点,它们所构成的两个正](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73FA2950635E363B3B54C89A7C51B4B094798B18DCAC9E3023618663BEF063082EC589B46D179203BBC5E9FF8C08CDA9CB96D19BAF4C8755ADE1633BB7D92D13A4B8326DA33E839563D22B31889141C9CF)
将一圆的六个等分点分成两组相间的三点,它们所构成的两个正
图片尺寸269x288![三等分点](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73342CCAD75414D0504DA07290B7B46C75DC931A95E48C26A5DEDFEE2245991B0B563136CED85AD33C6924953AEB4998CFF8779A07A45102B1205E0CC77FBC247AB12BEF145AF9737C43F475172B0E206F)
三等分点
图片尺寸1152x648![如图,在圆o中,点c是弦ab的三等分点](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E98A523F20191699936E3D56D50A85C80A6938B894BD39DE427346C920BED009D238AC14856F2AC1DA0C978F49896CFA5A16FE2CF6EED1248CFA03EA20A353CCB4B6B8C31FFAC47E5DD2223F5156B7BBF4)
如图,在圆o中,点c是弦ab的三等分点
图片尺寸883x500![一道三角形三等分点,求线段比值的题目!](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E8334BFEA2611673E3FA750DE870899D75F91E8DEB18E3C6CF3E39F46302EF1D726A7A36BDED186122E3273C4262461EE5CD10B5A1B1BD11B7A8A4E4C9847C6954B3CE55912BBF602BB27622C4239254123)
一道三角形三等分点,求线段比值的题目!
图片尺寸430x418![如图所示,在△abc中,ab=ac,d,e是bc的三等分点,ad=ae.](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73E97695F6120474E2607C37C8951B6A4E5D7FE26504F34A716E6308C935764E9B4229C8C1310088DA97CA28F8B1782D495214B3213B0DFC9B9EE17C1F1B7784C3B352466578A2E2372B3991C49FDAC98C)
如图所示,在△abc中,ab=ac,d,e是bc的三等分点,ad=ae.
图片尺寸446x360![已知ab为圆o的直径,点c位半圆上的三等分点,在直径ab所在的直线上找一](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E99DDBD418CB7AF155C6C647B474415B92A495B87AF09406B590A37EEA14D3746BBA50C2690974A77398F1B1C4BB3A1E9C843C417C1ED09396E91624C5334B06B307969530FB90688A2299AB7C985DC234)
已知ab为圆o的直径,点c位半圆上的三等分点,在直径ab所在的直线上找一
图片尺寸1005x386![已知等分点求面积,从特殊到一般,告别题海战术](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73690983217D1BB7338C84A0120020832977A69C0F7C6AD6EDE3EFEA5926C25B5BAF717D7FC2B89153CB1411D303DB1AF1147C746948695B91C30669232FA055A1421B1A9C1312F49D997B619D08589C5A)
已知等分点求面积,从特殊到一般,告别题海战术
图片尺寸2000x1125![中点和三等分点都有什么性质](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73D884DC55A31BB60B2A7529AEDD391E119D5D03E9DFF29B65D2D0CAF294B352D527C18D1205555AF3423D82378E58730B70F1BD0CA2359D84774BBD20B7D2171659F8EFB5DB5F8F188979E673D0A6C3F4)
中点和三等分点都有什么性质
图片尺寸432x253![p,q是bc的三等分点,cr/ca=1/3,求bx:xy:yr](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9BACC03EB0F19D7748E413912183B1D53001C21D6C6E879B8D9D66EEFBD5F9517941679CA8FA656972246759F2B53C7E89E3A8AE5AB21A21CACCABD0CA48F3B2D0AD0028FC013F3B183CE1A06EFBBC80F)
p,q是bc的三等分点,cr/ca=1/3,求bx:xy:yr
图片尺寸350x249![希望帮忙)求如图,有以下命题, 设点p,q是线段ab的三等分点](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9085109142775E3F853F2E15AA3DCB5CFD44A4A7DE54058EE253DB08BC2330A538292397B2A0EB1034819D310278443EE9D9EBF3CEF7496B4831FB1A3291A14515D85EFDF159981AEA95F3FE70D210B6A)
希望帮忙)求如图,有以下命题, 设点p,q是线段ab的三等分点
图片尺寸530x445![如图,d,e是△abc中bc边的三等分点,f是ac的中点,ad与ef交于o,求of/oe](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E93D17B621BE327216930F81127EE9FF74F21D0E947FE1C3E45446A92CEF774BA8B9A6C3459BD72612875DD4799C993C1B16A9125FDA82BCF2DE487D24B174357173ACC35E56DEF93A84ACF05EF81BC1BA)
如图,d,e是△abc中bc边的三等分点,f是ac的中点,ad与ef交于o,求of/oe
图片尺寸719x478![的三等分点,则的长是.](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83DFD2E4AF5F5993FFBFB64EE8829E05D02B617B6046511ADB9ADB01668226091BAC6DB92FDA78367262C5EB59C2DC2E32090DC45FEBEB88741E95B74A16DF571FF9EF3AFE0B279F7F76DECFA24961D9AB)
的三等分点,则的长是.
图片尺寸865x480![取各边的三等分点并连线.](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A734105891A4BEB9C26078111E134F417556559DAECFB1DB26EA03195ED046ADBA298B2CE67E88088152F2EAEDF74B2A3F16A2EA54D523FC32AE887C65C1EBE70D1ACCEEF3702961035EBFC5593E4B1C84D)
取各边的三等分点并连线.
图片尺寸350x316![下图中,已知三角形def的面积是3平方米,d,e是二等份点,f是三等分点,求](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83267DFBEAF7740160123549AC4D4EABBD9CB53294605086C37D517AFFAE2FD404834ED4283F9DC911B100F6CF85083C156BED0BE269204C6BDA13A981BC5B8DCDD7736C73D5F3217388BE067BBA32BA23)
下图中,已知三角形def的面积是3平方米,d,e是二等份点,f是三等分点,求
图片尺寸297x248![d,e为三等分点,用向量a,b表示向量ad,ae](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E8331AF66DBABE31D1C86C572CE6B51A6325F22D0CB2BDD7FB8469A86EE9EC7A4B12F26152036CEDD82F0CEA1CE641B9BFE37AC38345A45EE124974FA5E9EE14DAD922CD6743ACC237BB9843119690B096B)
d,e为三等分点,用向量a,b表示向量ad,ae
图片尺寸793x424![c 如图,ab是 ⊙o的直径,c,d是上的三等分点,∠aoe=60°,则∠coe是( )](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73E11AB1E4AA2A372B73454F4BE0A8E427D0412EF62843C1C21F90AD03A5FBF7E32F825C9E6CBE0E247996B7D8502C433794EA09B33E06A4BD3F4C71672069B94B311B867F343CD47AC6C6752C8FEFD9B3)
c 如图,ab是 ⊙o的直径,c,d是上的三等分点,∠aoe=60°,则∠coe是( )
图片尺寸384x293![求证:f是bc的三等分点](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E90992995DBACD164F6E11053EF45C9060214F9A0B37669A9926D63687A2780223F4BE55DE4799B030B2196A25B3DDB09057E552233BE8CD7467E3E4A3573E8A8D42E17CBDAF81CA393C1E0B7BF21A51E3)
求证:f是bc的三等分点
图片尺寸340x239