题目内容
【题目】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
【答案】A
【解析】试题分析:因为∠C =" 20.25°=" 20°15′,∠A = 20°18′,∠B = 20°15′30″,所以∠A>∠B>∠C,故选:A.
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【题目】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
【答案】A
【解析】试题分析:因为∠C =" 20.25°=" 20°15′,∠A = 20°18′,∠B = 20°15′30″,所以∠A>∠B>∠C,故选:A.