(1)∵四边形OCDB是平行四边形,B(8,0),∴CD∥OA,CD=OB=8,过点M作MF⊥CD于点F,
则CF=
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过点C作CE⊥OA于点E,
∵A(10,0),
∴OE=OM-ME=OM-CF=5-4=1,
连接MC,则MC=
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∴在RT△CMF中,MF=3,
∴点C的坐标为(1,3);
(2)使△NOA与△AOC相似,
N1(1,-3),N2(9,3),N3(9,-3),N4(10,30),N5(10,-30),N6(10,
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(1)∵四边形OCDB是平行四边形,B(8,0),| 1 |
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