以下选项是正交矩阵的有

A.<img width="196" height="165" style="color: rgb(102, 102, 102); font-family: Arial,Helvetica,sans-serif; font-size: 12px; font-style: normal; font-variant: normal; font-weight: 400; height: auto; letter-spacing: normal; max-width: 100%; orphans: 2; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; vertical-align: middle; -webkit-text-stroke-width: 0px; white-space: normal; word-spacing: 0px;" data="1160207" src="h

时间:2023-11-17 13:57:20

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