Peng'ou Middl School, _______ school in Longhu, held _______ 32nd Shantou Adolescents Science &._刷题宝

题干

Peng'ou Middl School, _______ school in Longhu, held _______ 32nd Shantou Adolescents Science &.Technology Innovation Contest in November, 2016.

A：a; a

B：a; the

C：the; a

D：the; the

上一题下一题 0.0难度选择题更新时间:2017-07-08 01:25:22

答案(点此获取答案解析）

B

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\sqrt{2}

cm，则∠BAC的度数为（）

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