已知 https://assets.asklib.com/psource/2016031017201984588.jpg 为75°, https://assets.asklib.com/psource/2016031017203983634.jpg 的值为()。

A .https://assets.asklib.com/psource/2016031017204877643.jpg B .https://assets.asklib.com/psource/2016031017205322191.jpg C .https://assets.asklib.com/psource/2016031017205524272.jpg D .https://assets.asklib.com/psource/2016031017205851029.jpg

时间:2022-09-09 00:27:18 所属题库:数控铣工考试题库

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