题目内容
如图∠AOB是平角,过点O作射线OC、OD、OE,若∠AOC = ∠COD = ∠DOE = ∠BOE, 那么,
(1)射线OD平分( )
(2) ∠AOD的平分线是( )
(3) ∠AOB = ( )∠AOC , ∠AOB= ( )∠AOD ,∠DOE = ( )
(1)射线OD平分( )
(2) ∠AOD的平分线是( )
(3) ∠AOB = ( )∠AOC , ∠AOB= ( )∠AOD ,∠DOE = ( )
(1) ∠AOB ;
(2)射线OC,射线OE;
(3) 4 , 2 , ∠AOB
(2)射线OC,射线OE;
(3) 4 , 2 , ∠AOB
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