已知tan αtan30 °=1,且α为锐角,则α=( ) 发布时间:2017-05-08 16:34 │ 来源:www.tikuol.com 题型:填空题 问题: 已知tan αtan30 °=1,且α为锐角,则α=( )
题型:填空题 — Thank God! The accident was avoided after all.—That was lucky, but ten inches nearer the two cars _________?A.was destroyedB.would be destroyedC.would have been destroyed D.had been destroyed 查看答案