关于角的问题
若α与β的终边互为反向延长线,则有()(A.)α=β+180°(B.)α=β-180°(B.)α=-β(C.)α=β+(2k+1)×180°,k属于Z...
若α与β的终边互为反向延长线,则有( )
(A.)α=β+180° (B.)α=β-180°
(B.)α=-β (C.)α=β+(2k+1)×180°,k属于Z 展开
(A.)α=β+180° (B.)α=β-180°
(B.)α=-β (C.)α=β+(2k+1)×180°,k属于Z 展开
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