4.若∠1=20°18′.则∠1的余角的度数= ° ′ 查看更多

 

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A. 若∠A = 20°18′,∠B = 20°15′30〃,∠C = 20.25°,则       (     )

A.∠A>∠B>∠C          B.∠B>∠A>∠C 

C.∠A>∠C>∠B          D.∠C>∠A>∠B

 

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若∠A = 20°18′,∠B = 20°15′30″,∠C = 20.25°,则(     )

A.∠A>∠B>∠C  B.∠B>∠A>∠C   C.∠A>∠C>∠B   D.∠C>∠A>∠B

 

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若∠A = 20°18′,∠B = 20°15′30〃,∠C = 20.25°,则

A.∠A>∠B>∠CB.∠B>∠A>∠C
C.∠A>∠C>∠BD.∠C>∠A>∠B

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若∠A = 20°18′,∠B = 20°15′30〃,∠C = 20.25°,则

A.∠A>∠B>∠C                        B.∠B>∠A>∠C

C.∠A>∠C>∠B                        D.∠C>∠A>∠B

 

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若∠A = 20°18′,∠B = 20°15′30〃,∠C = 20.25°,则
A.∠A>∠B>∠CB.∠B>∠A>∠C
C.∠A>∠C>∠BD.∠C>∠A>∠B

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